diff --git a/std/assembly/index.d.ts b/std/assembly/index.d.ts
index cbed794a..6f5ef8f1 100644
--- a/std/assembly/index.d.ts
+++ b/std/assembly/index.d.ts
@@ -470,7 +470,7 @@ declare class String {
 
   static fromCharCode(ls: i32, hs?: i32): string;
   static fromCharCodes(arr: u16[]): string;
-  static fromCodePoint(cp: i32): string;
+  static fromCodePoint(code: i32): string;
   static fromCodePoints(arr: i32[]): string;
 
   readonly length: i32;
diff --git a/std/assembly/internal/string.ts b/std/assembly/internal/string.ts
index b551b2c4..7e6e5daa 100644
--- a/std/assembly/internal/string.ts
+++ b/std/assembly/internal/string.ts
@@ -152,3 +152,11 @@ export function parse<T>(str: String, radix: i32 = 0): T {
   }
   return sign * num;
 }
+
+export function compareUTF16(ptr1: usize, ptr2: usize, len: usize): i32 {
+  var cmp: i32 = 0;
+  while (len && !(cmp = <i32>load<u16>(ptr1, HEADER_SIZE) - <i32>load<u16>(ptr2, HEADER_SIZE))) {
+    --len, ++ptr1, ++ptr2;
+  }
+  return cmp;
+}
diff --git a/std/assembly/string.ts b/std/assembly/string.ts
index 759093ea..492e7502 100644
--- a/std/assembly/string.ts
+++ b/std/assembly/string.ts
@@ -4,6 +4,7 @@ import {
   EMPTY,
   clamp,
   allocate,
+  compareUTF16,
   isWhiteSpaceOrLineTerminator,
   CharCode,
   parse
@@ -14,7 +15,9 @@ export class String {
 
   readonly length: i32; // capped to [0, MAX_LENGTH]
 
+  // TODO Add and handle second argument
   static fromCharCode(code: i32): String {
+    if (!code) return changetype<String>("\0");
     var out = allocate(1);
     store<u16>(
       changetype<usize>(out),
@@ -24,6 +27,30 @@ export class String {
     return out;
   }
 
+  static fromCodePoint(code: i32): String {
+    assert(<u32>code <= 0x10FFFF); // Invalid code point range
+    if (!code) return changetype<String>("\0");
+    var sur = code > 0xFFFF;
+    var out = allocate(<i32>sur + 1);
+    if (!sur) {
+      store<u16>(
+        changetype<usize>(out),
+        <u16>code,
+        HEADER_SIZE
+      );
+    } else {
+      code -= 0x10000;
+      let hi: u32 = (code >>> 10)  + 0xD800;
+      let lo: u32 = (code & 0x3FF) + 0xDC00;
+      store<u32>(
+        changetype<usize>(out),
+        (hi << 16) | lo,
+        HEADER_SIZE
+      );
+    }
+    return out;
+  }
+
   @operator("[]")
   charAt(pos: i32): String {
     assert(this !== null);
@@ -112,10 +139,10 @@ export class String {
     var searchLength: isize = searchString.length;
     var start: isize = end - searchLength;
     if (start < 0) return false;
-    return !memory.compare(
-      changetype<usize>(this) + HEADER_SIZE + (start << 1),
-      changetype<usize>(searchString) + HEADER_SIZE,
-      searchLength << 1
+    return !compareUTF16(
+      changetype<usize>(this) + (start << 1),
+      changetype<usize>(searchString),
+      searchLength
     );
   }
 
@@ -127,10 +154,10 @@ export class String {
     var leftLength = left.length;
     if (leftLength != right.length) return false;
 
-    return !memory.compare(
-      changetype<usize>(left) + HEADER_SIZE,
-      changetype<usize>(right) + HEADER_SIZE,
-      (<usize>leftLength << 1)
+    return !compareUTF16(
+      changetype<usize>(left),
+      changetype<usize>(right),
+      leftLength
     );
   }
 
@@ -150,10 +177,10 @@ export class String {
     if (!rightLength) return true;
 
     var length = <usize>min<i32>(leftLength, rightLength);
-    return memory.compare(
-      changetype<usize>(left)  + HEADER_SIZE,
-      changetype<usize>(right) + HEADER_SIZE,
-      length << 1
+    return compareUTF16(
+      changetype<usize>(left),
+      changetype<usize>(right),
+      length
     ) > 0;
   }
 
@@ -169,10 +196,10 @@ export class String {
     if (!rightLength) return true;
 
     var length = <usize>min<i32>(leftLength, rightLength);
-    return memory.compare(
-      changetype<usize>(left)  + HEADER_SIZE,
-      changetype<usize>(right) + HEADER_SIZE,
-      length << 1
+    return compareUTF16(
+      changetype<usize>(left),
+      changetype<usize>(right),
+      length
     ) >= 0;
   }
 
@@ -187,10 +214,10 @@ export class String {
     if (!leftLength)  return true;
 
     var length = <usize>min<i32>(leftLength, rightLength);
-    return memory.compare(
-      changetype<usize>(left)  + HEADER_SIZE,
-      changetype<usize>(right) + HEADER_SIZE,
-      length << 1
+    return compareUTF16(
+      changetype<usize>(left),
+      changetype<usize>(right),
+      length
     ) < 0;
   }
 
@@ -206,10 +233,10 @@ export class String {
     if (!leftLength)  return true;
 
     var length = <usize>min<i32>(leftLength, rightLength);
-    return memory.compare(
-      changetype<usize>(left)  + HEADER_SIZE,
-      changetype<usize>(right) + HEADER_SIZE,
-      length << 1
+    return compareUTF16(
+      changetype<usize>(left),
+      changetype<usize>(right),
+      length
     ) <= 0;
   }
 
@@ -226,12 +253,11 @@ export class String {
     if (!len) return -1;
     var start = clamp<isize>(fromIndex, 0, len);
     len -= searchLen;
-    // TODO: multiple char codes
     for (let k: isize = start; k <= len; ++k) {
-      if (!memory.compare(
-        changetype<usize>(this) + HEADER_SIZE + (k << 1),
-        changetype<usize>(searchString) + HEADER_SIZE,
-        searchLen << 1
+      if (!compareUTF16(
+        changetype<usize>(this) + (k << 1),
+        changetype<usize>(searchString),
+        searchLen
       )) {
         return <i32>k;
       }
@@ -250,10 +276,10 @@ export class String {
 
     // TODO: multiple char codes
     for (let k = start; k >= 0; --k) {
-      if (!memory.compare(
-        changetype<usize>(this) + HEADER_SIZE + (k << 1),
-        changetype<usize>(searchString) + HEADER_SIZE,
-        searchLen << 1
+      if (!compareUTF16(
+        changetype<usize>(this) + (k << 1),
+        changetype<usize>(searchString),
+        searchLen
       )) {
         return <i32>k;
       }
@@ -269,13 +295,12 @@ export class String {
     var len: isize = this.length;
     var start = clamp<isize>(pos, 0, len);
     var searchLength: isize = searchString.length;
-    if (searchLength + start > len) {
-      return false;
-    }
-    return !memory.compare(
-      changetype<usize>(this) + HEADER_SIZE + (start << 1),
-      changetype<usize>(searchString) + HEADER_SIZE,
-      searchLength << 1
+    if (searchLength + start > len) return false;
+
+    return !compareUTF16(
+      changetype<usize>(this) + (start << 1),
+      changetype<usize>(searchString),
+      searchLength
     );
   }
 
diff --git a/std/portable/index.d.ts b/std/portable/index.d.ts
index 1e05b355..218dda71 100644
--- a/std/portable/index.d.ts
+++ b/std/portable/index.d.ts
@@ -283,7 +283,7 @@ declare class String {
 
   static fromCharCode(ls: i32, hs?: i32): string;
   static fromCharCodes(arr: u16[]): string;
-  static fromCodePoint(cp: i32): string;
+  static fromCodePoint(code: i32): string;
   static fromCodePoints(arr: i32[]): string;
 
   readonly length: i32;
diff --git a/tests/compiler/object-literal.optimized.wat b/tests/compiler/object-literal.optimized.wat
index 065b7136..7768d1a8 100644
--- a/tests/compiler/object-literal.optimized.wat
+++ b/tests/compiler/object-literal.optimized.wat
@@ -104,38 +104,26 @@
    (get_local $0)
   )
  )
- (func $~lib/memory/memcmp (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
-  )
   (loop $continue|0
    (if
-    (tee_local $3
-     (i32.ne
-      (get_local $2)
-      (i32.const 0)
-     )
-    )
-    (set_local $3
-     (i32.eq
-      (i32.load8_u
-       (get_local $0)
-      )
-      (i32.load8_u
-       (get_local $1)
+    (if (result i32)
+     (get_local $2)
+     (i32.eqz
+      (tee_local $3
+       (i32.sub
+        (i32.load16_u offset=4
+         (get_local $0)
+        )
+        (i32.load16_u offset=4
+         (get_local $1)
+        )
+       )
       )
      )
+     (get_local $2)
     )
-   )
-   (if
-    (get_local $3)
     (block
      (set_local $2
       (i32.sub
@@ -159,29 +147,9 @@
     )
    )
   )
-  (tee_local $0
-   (if (result i32)
-    (get_local $2)
-    (i32.sub
-     (i32.load8_u
-      (get_local $0)
-     )
-     (i32.load8_u
-      (get_local $1)
-     )
-    )
-    (i32.const 0)
-   )
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 4 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String.__eq (; 5 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__eq (; 4 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (if
    (i32.eq
@@ -228,23 +196,14 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (get_local $2)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $2)
    )
   )
  )
- (func $object-literal/bar (; 6 ;) (type $iv) (param $0 i32)
+ (func $object-literal/bar (; 5 ;) (type $iv) (param $0 i32)
   (if
    (i32.ne
     (i32.load
@@ -282,7 +241,7 @@
    )
   )
  )
- (func $object-literal/bar2 (; 7 ;) (type $iv) (param $0 i32)
+ (func $object-literal/bar2 (; 6 ;) (type $iv) (param $0 i32)
   (if
    (i32.ne
     (i32.load
@@ -301,7 +260,7 @@
    )
   )
  )
- (func $object-literal/Foo2#test (; 8 ;) (type $iv) (param $0 i32)
+ (func $object-literal/Foo2#test (; 7 ;) (type $iv) (param $0 i32)
   (if
    (i32.ne
     (i32.load
@@ -320,7 +279,7 @@
    )
   )
  )
- (func $start (; 9 ;) (type $v)
+ (func $start (; 8 ;) (type $v)
   (local $0 i32)
   (set_global $~lib/allocator/arena/startOffset
    (i32.const 80)
diff --git a/tests/compiler/object-literal.untouched.wat b/tests/compiler/object-literal.untouched.wat
index 63c0d36e..d5348e36 100644
--- a/tests/compiler/object-literal.untouched.wat
+++ b/tests/compiler/object-literal.untouched.wat
@@ -134,36 +134,29 @@
    )
   )
  )
- (func $~lib/memory/memcmp (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
+  (set_local $3
+   (i32.const 0)
   )
   (block $break|0
    (loop $continue|0
     (if
      (if (result i32)
-      (tee_local $3
-       (i32.ne
-        (get_local $2)
-        (i32.const 0)
+      (get_local $2)
+      (i32.eqz
+       (tee_local $3
+        (i32.sub
+         (i32.load16_u offset=4
+          (get_local $0)
+         )
+         (i32.load16_u offset=4
+          (get_local $1)
+         )
+        )
        )
       )
-      (i32.eq
-       (i32.load8_u
-        (get_local $0)
-       )
-       (i32.load8_u
-        (get_local $1)
-       )
-      )
-      (get_local $3)
+      (get_local $2)
      )
      (block
       (block
@@ -191,27 +184,9 @@
     )
    )
   )
-  (if (result i32)
-   (get_local $2)
-   (i32.sub
-    (i32.load8_u
-     (get_local $0)
-    )
-    (i32.load8_u
-     (get_local $1)
-    )
-   )
-   (i32.const 0)
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 4 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String.__eq (; 5 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__eq (; 4 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -258,23 +233,14 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $3)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $3)
    )
   )
  )
- (func $object-literal/bar (; 6 ;) (type $iv) (param $0 i32)
+ (func $object-literal/bar (; 5 ;) (type $iv) (param $0 i32)
   (if
    (i32.eqz
     (i32.eq
@@ -314,7 +280,7 @@
    )
   )
  )
- (func $object-literal/bar2 (; 7 ;) (type $iv) (param $0 i32)
+ (func $object-literal/bar2 (; 6 ;) (type $iv) (param $0 i32)
   (if
    (i32.eqz
     (i32.eq
@@ -335,7 +301,7 @@
    )
   )
  )
- (func $object-literal/Foo2#test (; 8 ;) (type $iv) (param $0 i32)
+ (func $object-literal/Foo2#test (; 7 ;) (type $iv) (param $0 i32)
   (if
    (i32.eqz
     (i32.eq
@@ -356,7 +322,7 @@
    )
   )
  )
- (func $start (; 9 ;) (type $v)
+ (func $start (; 8 ;) (type $v)
   (local $0 i32)
   (local $1 i32)
   (local $2 i32)
diff --git a/tests/compiler/std/array-access.optimized.wat b/tests/compiler/std/array-access.optimized.wat
index 5edc1412..0d67350d 100644
--- a/tests/compiler/std/array-access.optimized.wat
+++ b/tests/compiler/std/array-access.optimized.wat
@@ -59,38 +59,26 @@
    )
   )
  )
- (func $~lib/memory/memcmp (; 4 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 4 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
-  )
   (loop $continue|0
    (if
-    (tee_local $3
-     (i32.ne
-      (get_local $2)
-      (i32.const 0)
-     )
-    )
-    (set_local $3
-     (i32.eq
-      (i32.load8_u
-       (get_local $0)
-      )
-      (i32.load8_u
-       (get_local $1)
+    (if (result i32)
+     (get_local $2)
+     (i32.eqz
+      (tee_local $3
+       (i32.sub
+        (i32.load16_u offset=4
+         (get_local $0)
+        )
+        (i32.load16_u offset=4
+         (get_local $1)
+        )
+       )
       )
      )
+     (get_local $2)
     )
-   )
-   (if
-    (get_local $3)
     (block
      (set_local $2
       (i32.sub
@@ -114,29 +102,9 @@
     )
    )
   )
-  (tee_local $0
-   (if (result i32)
-    (get_local $2)
-    (i32.sub
-     (i32.load8_u
-      (get_local $0)
-     )
-     (i32.load8_u
-      (get_local $1)
-     )
-    )
-    (i32.const 0)
-   )
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 5 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String#startsWith (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#startsWith (; 5 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (if
@@ -147,7 +115,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 12)
-     (i32.const 265)
+     (i32.const 291)
      (i32.const 4)
     )
     (unreachable)
@@ -200,29 +168,20 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
+   (call $~lib/internal/string/compareUTF16
     (i32.add
-     (i32.add
-      (get_local $0)
-      (i32.const 4)
-     )
+     (get_local $0)
      (i32.shl
       (get_local $2)
       (i32.const 1)
      )
     )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (get_local $4)
-     (i32.const 1)
-    )
+    (get_local $1)
+    (get_local $4)
    )
   )
  )
- (func $std/array-access/stringArrayMethodCall (; 7 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array-access/stringArrayMethodCall (; 6 ;) (type $ii) (param $0 i32) (result i32)
   (call $~lib/string/String#startsWith
    (call $~lib/array/Array<Array<i32>>#__get
     (get_local $0)
@@ -232,7 +191,7 @@
    (i32.const 0)
   )
  )
- (func $std/array-access/stringArrayArrayPropertyAccess (; 8 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array-access/stringArrayArrayPropertyAccess (; 7 ;) (type $ii) (param $0 i32) (result i32)
   (i32.load
    (call $~lib/array/Array<Array<i32>>#__get
     (call $~lib/array/Array<Array<i32>>#__get
@@ -243,7 +202,7 @@
    )
   )
  )
- (func $std/array-access/stringArrayArrayMethodCall (; 9 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array-access/stringArrayArrayMethodCall (; 8 ;) (type $ii) (param $0 i32) (result i32)
   (call $~lib/string/String#startsWith
    (call $~lib/array/Array<Array<i32>>#__get
     (call $~lib/array/Array<Array<i32>>#__get
diff --git a/tests/compiler/std/array-access.untouched.wat b/tests/compiler/std/array-access.untouched.wat
index 507939b5..4cee9c77 100644
--- a/tests/compiler/std/array-access.untouched.wat
+++ b/tests/compiler/std/array-access.untouched.wat
@@ -130,36 +130,29 @@
    )
   )
  )
- (func $~lib/memory/memcmp (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
+  (set_local $3
+   (i32.const 0)
   )
   (block $break|0
    (loop $continue|0
     (if
      (if (result i32)
-      (tee_local $3
-       (i32.ne
-        (get_local $2)
-        (i32.const 0)
+      (get_local $2)
+      (i32.eqz
+       (tee_local $3
+        (i32.sub
+         (i32.load16_u offset=4
+          (get_local $0)
+         )
+         (i32.load16_u offset=4
+          (get_local $1)
+         )
+        )
        )
       )
-      (i32.eq
-       (i32.load8_u
-        (get_local $0)
-       )
-       (i32.load8_u
-        (get_local $1)
-       )
-      )
-      (get_local $3)
+      (get_local $2)
      )
      (block
       (block
@@ -187,27 +180,9 @@
     )
    )
   )
-  (if (result i32)
-   (get_local $2)
-   (i32.sub
-    (i32.load8_u
-     (get_local $0)
-    )
-    (i32.load8_u
-     (get_local $1)
-    )
-   )
-   (i32.const 0)
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 7 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String#startsWith (; 8 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#startsWith (; 7 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -226,7 +201,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 12)
-     (i32.const 265)
+     (i32.const 291)
      (i32.const 4)
     )
     (unreachable)
@@ -297,29 +272,20 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
+   (call $~lib/internal/string/compareUTF16
     (i32.add
-     (i32.add
-      (get_local $0)
-      (get_global $~lib/internal/string/HEADER_SIZE)
-     )
+     (get_local $0)
      (i32.shl
       (get_local $8)
       (i32.const 1)
      )
     )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $9)
-     (i32.const 1)
-    )
+    (get_local $1)
+    (get_local $9)
    )
   )
  )
- (func $std/array-access/stringArrayMethodCall (; 9 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array-access/stringArrayMethodCall (; 8 ;) (type $ii) (param $0 i32) (result i32)
   (call $~lib/string/String#startsWith
    (call $~lib/array/Array<String>#__get
     (get_local $0)
@@ -329,7 +295,7 @@
    (i32.const 0)
   )
  )
- (func $~lib/array/Array<Array<String>>#__get (; 10 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/array/Array<Array<String>>#__get (; 9 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (set_local $2
    (i32.load
@@ -360,7 +326,7 @@
    (unreachable)
   )
  )
- (func $std/array-access/stringArrayArrayPropertyAccess (; 11 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array-access/stringArrayArrayPropertyAccess (; 10 ;) (type $ii) (param $0 i32) (result i32)
   (i32.load
    (call $~lib/array/Array<String>#__get
     (call $~lib/array/Array<Array<String>>#__get
@@ -371,7 +337,7 @@
    )
   )
  )
- (func $std/array-access/stringArrayArrayMethodCall (; 12 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array-access/stringArrayArrayMethodCall (; 11 ;) (type $ii) (param $0 i32) (result i32)
   (call $~lib/string/String#startsWith
    (call $~lib/array/Array<String>#__get
     (call $~lib/array/Array<Array<String>>#__get
diff --git a/tests/compiler/std/array.optimized.wat b/tests/compiler/std/array.optimized.wat
index dc002a14..8e2e6f57 100644
--- a/tests/compiler/std/array.optimized.wat
+++ b/tests/compiler/std/array.optimized.wat
@@ -5473,38 +5473,26 @@
    )
   )
  )
- (func $~lib/memory/memcmp (; 90 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 90 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
-  )
   (loop $continue|0
    (if
-    (tee_local $3
-     (i32.ne
-      (get_local $2)
-      (i32.const 0)
-     )
-    )
-    (set_local $3
-     (i32.eq
-      (i32.load8_u
-       (get_local $0)
-      )
-      (i32.load8_u
-       (get_local $1)
+    (if (result i32)
+     (get_local $2)
+     (i32.eqz
+      (tee_local $3
+       (i32.sub
+        (i32.load16_u offset=4
+         (get_local $0)
+        )
+        (i32.load16_u offset=4
+         (get_local $1)
+        )
+       )
       )
      )
+     (get_local $2)
     )
-   )
-   (if
-    (get_local $3)
     (block
      (set_local $2
       (i32.sub
@@ -5528,29 +5516,9 @@
     )
    )
   )
-  (tee_local $0
-   (if (result i32)
-    (get_local $2)
-    (i32.sub
-     (i32.load8_u
-      (get_local $0)
-     )
-     (i32.load8_u
-      (get_local $1)
-     )
-    )
-    (i32.const 0)
-   )
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 91 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String.__gt (; 92 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__gt (; 91 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -5610,31 +5578,22 @@
    )
   )
   (i32.gt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (select
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (select
+     (get_local $2)
+     (get_local $3)
+     (i32.lt_s
       (get_local $2)
       (get_local $3)
-      (i32.lt_s
-       (get_local $2)
-       (get_local $3)
-      )
      )
-     (i32.const 1)
     )
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__lt (; 93 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__lt (; 92 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -5694,31 +5653,22 @@
    )
   )
   (i32.lt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (select
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (select
+     (get_local $2)
+     (get_local $3)
+     (i32.lt_s
       (get_local $2)
       (get_local $3)
-      (i32.lt_s
-       (get_local $2)
-       (get_local $3)
-      )
      )
-     (i32.const 1)
     )
    )
    (i32.const 0)
   )
  )
- (func $start~anonymous|49 (; 94 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $start~anonymous|49 (; 93 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.sub
    (call $~lib/string/String.__gt
     (get_local $0)
@@ -5730,7 +5680,7 @@
    )
   )
  )
- (func $~lib/string/String.__eq (; 95 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__eq (; 94 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (if
    (i32.eq
@@ -5777,23 +5727,14 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (get_local $2)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $2)
    )
   )
  )
- (func $~lib/string/String.__ne (; 96 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__ne (; 95 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.eqz
    (call $~lib/string/String.__eq
     (get_local $0)
@@ -5801,7 +5742,7 @@
    )
   )
  )
- (func $std/array/isArraysEqual<String> (; 97 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $std/array/isArraysEqual<String> (; 96 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (if
    (i32.eqz
@@ -5864,7 +5805,7 @@
   )
   (i32.const 1)
  )
- (func $~lib/internal/string/allocate (; 98 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/string/allocate (; 97 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (if
    (tee_local $1
@@ -5910,7 +5851,7 @@
   )
   (get_local $1)
  )
- (func $~lib/string/String#charAt (; 99 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#charAt (; 98 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (if
    (i32.eqz
@@ -5920,7 +5861,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 696)
-     (i32.const 29)
+     (i32.const 56)
      (i32.const 4)
     )
     (unreachable)
@@ -5955,7 +5896,7 @@
   )
   (get_local $2)
  )
- (func $~lib/string/String#concat (; 100 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#concat (; 99 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -5967,7 +5908,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 696)
-     (i32.const 85)
+     (i32.const 112)
      (i32.const 4)
     )
     (unreachable)
@@ -6041,7 +5982,7 @@
   )
   (get_local $2)
  )
- (func $~lib/string/String.__concat (; 101 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__concat (; 100 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (if
    (i32.eqz
     (get_local $0)
@@ -6055,7 +5996,7 @@
    (get_local $1)
   )
  )
- (func $std/array/createRandomString (; 102 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array/createRandomString (; 101 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (set_local $1
@@ -6100,7 +6041,7 @@
   )
   (get_local $1)
  )
- (func $std/array/createRandomStringArray (; 103 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array/createRandomStringArray (; 102 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (set_local $1
    (call $~lib/array/Array<i32>#constructor
@@ -6144,7 +6085,7 @@
   )
   (get_local $1)
  )
- (func $start (; 104 ;) (type $v)
+ (func $start (; 103 ;) (type $v)
   (set_global $~lib/allocator/arena/startOffset
    (i32.const 792)
   )
diff --git a/tests/compiler/std/array.untouched.wat b/tests/compiler/std/array.untouched.wat
index d23b28d9..fda4dfb5 100644
--- a/tests/compiler/std/array.untouched.wat
+++ b/tests/compiler/std/array.untouched.wat
@@ -7794,36 +7794,29 @@
    )
   )
  )
- (func $~lib/memory/memcmp (; 121 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 121 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
+  (set_local $3
+   (i32.const 0)
   )
   (block $break|0
    (loop $continue|0
     (if
      (if (result i32)
-      (tee_local $3
-       (i32.ne
-        (get_local $2)
-        (i32.const 0)
+      (get_local $2)
+      (i32.eqz
+       (tee_local $3
+        (i32.sub
+         (i32.load16_u offset=4
+          (get_local $0)
+         )
+         (i32.load16_u offset=4
+          (get_local $1)
+         )
+        )
        )
       )
-      (i32.eq
-       (i32.load8_u
-        (get_local $0)
-       )
-       (i32.load8_u
-        (get_local $1)
-       )
-      )
-      (get_local $3)
+      (get_local $2)
      )
      (block
       (block
@@ -7851,27 +7844,9 @@
     )
    )
   )
-  (if (result i32)
-   (get_local $2)
-   (i32.sub
-    (i32.load8_u
-     (get_local $0)
-    )
-    (i32.load8_u
-     (get_local $1)
-    )
-   )
-   (i32.const 0)
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 122 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String.__gt (; 123 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__gt (; 122 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -7945,24 +7920,15 @@
    )
   )
   (i32.gt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $6)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $6)
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__lt (; 124 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__lt (; 123 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -8036,24 +8002,15 @@
    )
   )
   (i32.lt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $6)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $6)
    )
    (i32.const 0)
   )
  )
- (func $start~anonymous|49 (; 125 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $start~anonymous|49 (; 124 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.sub
    (call $~lib/string/String.__gt
     (get_local $0)
@@ -8065,12 +8022,12 @@
    )
   )
  )
- (func $~lib/array/Array<String>#get:length (; 126 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/array/Array<String>#get:length (; 125 ;) (type $ii) (param $0 i32) (result i32)
   (i32.load offset=4
    (get_local $0)
   )
  )
- (func $~lib/internal/array/insertionSort<String> (; 127 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/internal/array/insertionSort<String> (; 126 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -8226,7 +8183,7 @@
   )
   (get_local $0)
  )
- (func $~lib/array/Array<String>#sort (; 128 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/array/Array<String>#sort (; 127 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -8362,7 +8319,7 @@
    )
   )
  )
- (func $~lib/array/Array<String>#__get (; 129 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/array/Array<String>#__get (; 128 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (set_local $2
    (i32.load
@@ -8393,7 +8350,7 @@
    (unreachable)
   )
  )
- (func $std/array/isSorted<String> (; 130 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $std/array/isSorted<String> (; 129 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (block $break|0
@@ -8454,7 +8411,7 @@
   )
   (i32.const 1)
  )
- (func $std/array/assertSorted<String> (; 131 ;) (type $iiv) (param $0 i32) (param $1 i32)
+ (func $std/array/assertSorted<String> (; 130 ;) (type $iiv) (param $0 i32) (param $1 i32)
   (if
    (i32.eqz
     (call $std/array/isSorted<String>
@@ -8476,7 +8433,7 @@
    )
   )
  )
- (func $~lib/string/String.__eq (; 132 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__eq (; 131 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -8523,23 +8480,14 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $3)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $3)
    )
   )
  )
- (func $~lib/string/String.__ne (; 133 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__ne (; 132 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.eqz
    (call $~lib/string/String.__eq
     (get_local $0)
@@ -8547,7 +8495,7 @@
    )
   )
  )
- (func $std/array/isArraysEqual<String> (; 134 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $std/array/isArraysEqual<String> (; 133 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (if
    (i32.eqz
@@ -8613,7 +8561,7 @@
   )
   (i32.const 1)
  )
- (func $~lib/array/Array<String>#constructor (; 135 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/array/Array<String>#constructor (; 134 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -8684,7 +8632,7 @@
   )
   (get_local $0)
  )
- (func $~lib/internal/string/allocate (; 136 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/string/allocate (; 135 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (if
@@ -8730,7 +8678,7 @@
   )
   (get_local $2)
  )
- (func $~lib/string/String#charAt (; 137 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#charAt (; 136 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (if
    (i32.eqz
@@ -8743,7 +8691,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 696)
-     (i32.const 29)
+     (i32.const 56)
      (i32.const 4)
     )
     (unreachable)
@@ -8779,7 +8727,7 @@
   )
   (get_local $2)
  )
- (func $~lib/string/String#concat (; 138 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#concat (; 137 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -8795,7 +8743,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 696)
-     (i32.const 85)
+     (i32.const 112)
      (i32.const 4)
     )
     (unreachable)
@@ -8876,7 +8824,7 @@
   )
   (get_local $5)
  )
- (func $~lib/string/String.__concat (; 139 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__concat (; 138 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (if
    (i32.eqz
     (get_local $0)
@@ -8890,7 +8838,7 @@
    (get_local $1)
   )
  )
- (func $std/array/createRandomString (; 140 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array/createRandomString (; 139 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 f64)
@@ -8946,7 +8894,7 @@
   )
   (get_local $1)
  )
- (func $~lib/array/Array<String>#__set (; 141 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/array/Array<String>#__set (; 140 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (set_local $3
@@ -9021,7 +8969,7 @@
    )
   )
  )
- (func $std/array/createRandomStringArray (; 142 ;) (type $ii) (param $0 i32) (result i32)
+ (func $std/array/createRandomStringArray (; 141 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (set_local $1
@@ -9068,7 +9016,7 @@
   )
   (get_local $1)
  )
- (func $start~anonymous|50 (; 143 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $start~anonymous|50 (; 142 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.sub
    (call $~lib/string/String.__gt
     (get_local $0)
@@ -9080,7 +9028,7 @@
    )
   )
  )
- (func $start (; 144 ;) (type $v)
+ (func $start (; 143 ;) (type $v)
   (set_global $~lib/allocator/arena/startOffset
    (i32.and
     (i32.add
diff --git a/tests/compiler/std/string.optimized.wat b/tests/compiler/std/string.optimized.wat
index 28c47c49..558b3138 100644
--- a/tests/compiler/std/string.optimized.wat
+++ b/tests/compiler/std/string.optimized.wat
@@ -1,11 +1,11 @@
 (module
  (type $iiiiv (func (param i32 i32 i32 i32)))
  (type $iii (func (param i32 i32) (result i32)))
+ (type $ii (func (param i32) (result i32)))
  (type $iiii (func (param i32 i32 i32) (result i32)))
  (type $i (func (result i32)))
  (type $iiF (func (param i32 i32) (result f64)))
  (type $iF (func (param i32) (result f64)))
- (type $ii (func (param i32) (result i32)))
  (type $iiiv (func (param i32 i32 i32)))
  (type $Ii (func (param i64) (result i32)))
  (type $iIiv (func (param i32 i64 i32)))
@@ -17,77 +17,82 @@
  (global $std/string/nullStr (mut i32) (i32.const 0))
  (global $~argc (mut i32) (i32.const 0))
  (global $std/string/c (mut i32) (i32.const 0))
+ (global $std/string/a (mut i32) (i32.const 0))
+ (global $std/string/b (mut i32) (i32.const 0))
  (memory $0 1)
  (data (i32.const 12) "\10\00\00\00h\00i\00,\00 \00I\00\'\00m\00 \00a\00 \00s\00t\00r\00i\00n\00g")
  (data (i32.const 48) "\0d\00\00\00s\00t\00d\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
  (data (i32.const 80) "\0e\00\00\00~\00l\00i\00b\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
- (data (i32.const 112) "\02\00\00\00h\00i")
- (data (i32.const 120) "\04\00\00\00n\00u\00l\00l")
- (data (i32.const 132) "\06\00\00\00s\00t\00r\00i\00n\00g")
- (data (i32.const 148) "\03\00\00\00I\00\'\00m")
- (data (i32.const 160) "\01\00\00\00,")
- (data (i32.const 168) "\01\00\00\00x")
- (data (i32.const 176) "\03\00\00\00,\00 \00I")
- (data (i32.const 188) "\01\00\00\00g")
- (data (i32.const 196) "\01\00\00\00i")
- (data (i32.const 204) "\01\00\00\000")
- (data (i32.const 212) "\01\00\00\001")
- (data (i32.const 220) "\05\00\00\000\00b\001\000\001")
- (data (i32.const 236) "\05\00\00\000\00o\007\000\007")
- (data (i32.const 252) "\05\00\00\000\00x\00f\000\00f")
- (data (i32.const 268) "\05\00\00\000\00x\00F\000\00F")
- (data (i32.const 284) "\03\00\00\000\001\001")
- (data (i32.const 296) "\04\00\00\000\00x\001\00g")
- (data (i32.const 308) "\03\00\00\000\00.\001")
- (data (i32.const 320) "\03\00\00\00.\002\005")
- (data (i32.const 332) "\08\00\00\00.\001\00f\00o\00o\00b\00a\00r")
- (data (i32.const 352) "\01\00\00\00a")
- (data (i32.const 360) "\01\00\00\00b")
- (data (i32.const 368) "\17\00\00\00~\00l\00i\00b\00/\00i\00n\00t\00e\00r\00n\00a\00l\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
- (data (i32.const 420) "\02\00\00\00a\00b")
- (data (i32.const 428) "\02\00\00\00b\00a")
- (data (i32.const 436) "\02\00\00\00a\00a")
- (data (i32.const 444) "\03\00\00\00a\00b\00c")
- (data (i32.const 456) "\03\00\00\001\002\003")
- (data (i32.const 468) "\03\00\00\00a\00a\00a")
- (data (i32.const 480) "\08\00\00\00a\00b\00a\00b\00a\00b\00a\00b")
- (data (i32.const 500) "\05\00\00\00a\00a\00a\00a\00a")
- (data (i32.const 516) "\06\00\00\00a\00a\00a\00a\00a\00a")
- (data (i32.const 532) "\07\00\00\00a\00a\00a\00a\00a\00a\00a")
- (data (i32.const 552) "0\02\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;")
- (data (i32.const 624) "x\02\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009")
- (data (i32.const 1144) "\01\00\00\008")
- (data (i32.const 1152) "\05\00\00\00-\001\000\000\000")
- (data (i32.const 1168) "\04\00\00\001\002\003\004")
- (data (i32.const 1180) "\05\00\00\001\002\003\004\005")
- (data (i32.const 1196) "\06\00\00\001\002\003\004\005\006")
- (data (i32.const 1212) "\07\00\00\001\001\001\001\001\001\001")
- (data (i32.const 1232) "\07\00\00\001\002\003\004\005\006\007")
- (data (i32.const 1252) "\n\00\00\002\001\004\007\004\008\003\006\004\006")
- (data (i32.const 1276) "\n\00\00\002\001\004\007\004\008\003\006\004\007")
- (data (i32.const 1300) "\0b\00\00\00-\002\001\004\007\004\008\003\006\004\008")
- (data (i32.const 1328) "\02\00\00\00-\001")
- (data (i32.const 1336) "\04\00\00\001\000\000\000")
- (data (i32.const 1348) "\n\00\00\002\001\004\007\004\008\003\006\004\008")
- (data (i32.const 1372) "\n\00\00\004\002\009\004\009\006\007\002\009\005")
- (data (i32.const 1400) "\80\05\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;")
- (data (i32.const 1472) "\c8\05\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009")
- (data (i32.const 1992) "\08\00\00\009\009\009\009\009\009\009\009")
- (data (i32.const 2012) "\t\00\00\001\000\000\000\000\000\000\000\000")
- (data (i32.const 2036) "\0b\00\00\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2064) "\0c\00\00\008\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2092) "\0f\00\00\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2128) "\10\00\00\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2164) "\11\00\00\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2204) "\14\00\00\001\008\004\004\006\007\004\004\000\007\003\007\000\009\005\005\001\006\001\005")
- (data (i32.const 2248) "\05\00\00\00-\001\002\003\004")
- (data (i32.const 2264) "\0b\00\00\00-\004\002\009\004\009\006\007\002\009\005")
- (data (i32.const 2292) "\0c\00\00\00-\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2320) "\0d\00\00\00-\008\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2352) "\10\00\00\00-\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2388) "\12\00\00\00-\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
- (data (i32.const 2428) "\13\00\00\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\007")
- (data (i32.const 2472) "\14\00\00\00-\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\008")
+ (data (i32.const 112) "\01")
+ (data (i32.const 120) "\17\00\00\00~\00l\00i\00b\00/\00i\00n\00t\00e\00r\00n\00a\00l\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
+ (data (i32.const 172) "\01\00\00\006")
+ (data (i32.const 180) "\02\00\00\004\d8\06\df")
+ (data (i32.const 188) "\02\00\00\00h\00i")
+ (data (i32.const 196) "\04\00\00\00n\00u\00l\00l")
+ (data (i32.const 208) "\06\00\00\00s\00t\00r\00i\00n\00g")
+ (data (i32.const 224) "\03\00\00\00I\00\'\00m")
+ (data (i32.const 236) "\01\00\00\00,")
+ (data (i32.const 244) "\01\00\00\00x")
+ (data (i32.const 252) "\03\00\00\00,\00 \00I")
+ (data (i32.const 264) "\01\00\00\00g")
+ (data (i32.const 272) "\01\00\00\00i")
+ (data (i32.const 280) "\01\00\00\000")
+ (data (i32.const 288) "\01\00\00\001")
+ (data (i32.const 296) "\05\00\00\000\00b\001\000\001")
+ (data (i32.const 312) "\05\00\00\000\00o\007\000\007")
+ (data (i32.const 328) "\05\00\00\000\00x\00f\000\00f")
+ (data (i32.const 344) "\05\00\00\000\00x\00F\000\00F")
+ (data (i32.const 360) "\03\00\00\000\001\001")
+ (data (i32.const 372) "\04\00\00\000\00x\001\00g")
+ (data (i32.const 384) "\03\00\00\000\00.\001")
+ (data (i32.const 396) "\03\00\00\00.\002\005")
+ (data (i32.const 408) "\08\00\00\00.\001\00f\00o\00o\00b\00a\00r")
+ (data (i32.const 428) "\01\00\00\00a")
+ (data (i32.const 436) "\01\00\00\00b")
+ (data (i32.const 444) "\02\00\00\00a\00b")
+ (data (i32.const 452) "\02\00\00\00b\00a")
+ (data (i32.const 460) "\02\00\00\00a\00a")
+ (data (i32.const 468) "\03\00\00\00a\00b\00c")
+ (data (i32.const 480) "\03\00\00\001\002\003")
+ (data (i32.const 492) "\03\00\00\00a\00a\00a")
+ (data (i32.const 504) "\08\00\00\00a\00b\00a\00b\00a\00b\00a\00b")
+ (data (i32.const 524) "\05\00\00\00a\00a\00a\00a\00a")
+ (data (i32.const 540) "\06\00\00\00a\00a\00a\00a\00a\00a")
+ (data (i32.const 556) "\07\00\00\00a\00a\00a\00a\00a\00a\00a")
+ (data (i32.const 576) "H\02\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;")
+ (data (i32.const 648) "\90\02\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009")
+ (data (i32.const 1168) "\01\00\00\008")
+ (data (i32.const 1176) "\05\00\00\00-\001\000\000\000")
+ (data (i32.const 1192) "\04\00\00\001\002\003\004")
+ (data (i32.const 1204) "\05\00\00\001\002\003\004\005")
+ (data (i32.const 1220) "\06\00\00\001\002\003\004\005\006")
+ (data (i32.const 1236) "\07\00\00\001\001\001\001\001\001\001")
+ (data (i32.const 1256) "\07\00\00\001\002\003\004\005\006\007")
+ (data (i32.const 1276) "\n\00\00\002\001\004\007\004\008\003\006\004\006")
+ (data (i32.const 1300) "\n\00\00\002\001\004\007\004\008\003\006\004\007")
+ (data (i32.const 1324) "\0b\00\00\00-\002\001\004\007\004\008\003\006\004\008")
+ (data (i32.const 1352) "\02\00\00\00-\001")
+ (data (i32.const 1360) "\04\00\00\001\000\000\000")
+ (data (i32.const 1372) "\n\00\00\002\001\004\007\004\008\003\006\004\008")
+ (data (i32.const 1396) "\n\00\00\004\002\009\004\009\006\007\002\009\005")
+ (data (i32.const 1424) "\98\05\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;")
+ (data (i32.const 1496) "\e0\05\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009")
+ (data (i32.const 2016) "\08\00\00\009\009\009\009\009\009\009\009")
+ (data (i32.const 2036) "\t\00\00\001\000\000\000\000\000\000\000\000")
+ (data (i32.const 2060) "\0b\00\00\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2088) "\0c\00\00\008\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2116) "\0f\00\00\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2152) "\10\00\00\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2188) "\11\00\00\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2228) "\14\00\00\001\008\004\004\006\007\004\004\000\007\003\007\000\009\005\005\001\006\001\005")
+ (data (i32.const 2272) "\05\00\00\00-\001\002\003\004")
+ (data (i32.const 2288) "\0b\00\00\00-\004\002\009\004\009\006\007\002\009\005")
+ (data (i32.const 2316) "\0c\00\00\00-\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2344) "\0d\00\00\00-\008\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2376) "\10\00\00\00-\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2412) "\12\00\00\00-\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005")
+ (data (i32.const 2452) "\13\00\00\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\007")
+ (data (i32.const 2496) "\14\00\00\00-\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\008")
  (export "memory" (memory $0))
  (export "getString" (func $std/string/getString))
  (start $start)
@@ -100,7 +105,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 48)
+     (i32.const 75)
      (i32.const 4)
     )
     (unreachable)
@@ -127,38 +132,183 @@
    )
   )
  )
- (func $~lib/memory/memcmp (; 2 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/allocator/arena/__memory_allocate (; 2 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
   (local $3 i32)
   (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
+   (get_local $0)
+   (block
+    (if
+     (i32.gt_u
+      (get_local $0)
+      (i32.const 1073741824)
+     )
+     (unreachable)
+    )
+    (if
+     (i32.gt_u
+      (tee_local $0
+       (i32.and
+        (i32.add
+         (i32.add
+          (tee_local $1
+           (get_global $~lib/allocator/arena/offset)
+          )
+          (get_local $0)
+         )
+         (i32.const 7)
+        )
+        (i32.const -8)
+       )
+      )
+      (i32.shl
+       (tee_local $2
+        (current_memory)
+       )
+       (i32.const 16)
+      )
+     )
+     (if
+      (i32.lt_s
+       (grow_memory
+        (select
+         (get_local $2)
+         (tee_local $3
+          (i32.shr_u
+           (i32.and
+            (i32.add
+             (i32.sub
+              (get_local $0)
+              (get_local $1)
+             )
+             (i32.const 65535)
+            )
+            (i32.const -65536)
+           )
+           (i32.const 16)
+          )
+         )
+         (i32.gt_s
+          (get_local $2)
+          (get_local $3)
+         )
+        )
+       )
+       (i32.const 0)
+      )
+      (if
+       (i32.lt_s
+        (grow_memory
+         (get_local $3)
+        )
+        (i32.const 0)
+       )
+       (unreachable)
+      )
+     )
+    )
+    (set_global $~lib/allocator/arena/offset
+     (get_local $0)
+    )
+    (return
+     (get_local $1)
+    )
    )
   )
-  (loop $continue|0
-   (if
-    (tee_local $3
-     (i32.ne
-      (get_local $2)
-      (i32.const 0)
-     )
+  (i32.const 0)
+ )
+ (func $~lib/memory/memory.allocate (; 3 ;) (type $ii) (param $0 i32) (result i32)
+  (call $~lib/allocator/arena/__memory_allocate
+   (get_local $0)
+  )
+ )
+ (func $~lib/internal/string/allocate (; 4 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (if
+   (tee_local $1
+    (i32.gt_s
+     (get_local $0)
+     (i32.const 0)
     )
-    (set_local $3
-     (i32.eq
-      (i32.load8_u
+   )
+   (set_local $1
+    (i32.le_s
+     (get_local $0)
+     (i32.const 536870910)
+    )
+   )
+  )
+  (if
+   (i32.eqz
+    (get_local $1)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 120)
+     (i32.const 25)
+     (i32.const 2)
+    )
+    (unreachable)
+   )
+  )
+  (i32.store
+   (tee_local $1
+    (call $~lib/memory/memory.allocate
+     (i32.add
+      (i32.shl
        (get_local $0)
+       (i32.const 1)
       )
-      (i32.load8_u
-       (get_local $1)
-      )
+      (i32.const 4)
      )
     )
    )
+   (get_local $0)
+  )
+  (get_local $1)
+ )
+ (func $~lib/string/String.fromCharCode (; 5 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (if
+   (i32.eqz
+    (get_local $0)
+   )
+   (return
+    (i32.const 112)
+   )
+  )
+  (i32.store16 offset=4
+   (tee_local $1
+    (call $~lib/internal/string/allocate
+     (i32.const 1)
+    )
+   )
+   (get_local $0)
+  )
+  (get_local $1)
+ )
+ (func $~lib/internal/string/compareUTF16 (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+  (local $3 i32)
+  (loop $continue|0
    (if
-    (get_local $3)
+    (if (result i32)
+     (get_local $2)
+     (i32.eqz
+      (tee_local $3
+       (i32.sub
+        (i32.load16_u offset=4
+         (get_local $0)
+        )
+        (i32.load16_u offset=4
+         (get_local $1)
+        )
+       )
+      )
+     )
+     (get_local $2)
+    )
     (block
      (set_local $2
       (i32.sub
@@ -182,29 +332,138 @@
     )
    )
   )
-  (tee_local $0
-   (if (result i32)
-    (get_local $2)
-    (i32.sub
-     (i32.load8_u
+  (get_local $3)
+ )
+ (func $~lib/string/String.__eq (; 7 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+  (local $2 i32)
+  (if
+   (i32.eq
+    (get_local $0)
+    (get_local $1)
+   )
+   (return
+    (i32.const 1)
+   )
+  )
+  (if
+   (i32.eqz
+    (tee_local $2
+     (i32.eqz
       (get_local $0)
      )
-     (i32.load8_u
-      (get_local $1)
-     )
     )
+   )
+   (set_local $2
+    (i32.eqz
+     (get_local $1)
+    )
+   )
+  )
+  (if
+   (get_local $2)
+   (return
     (i32.const 0)
    )
   )
- )
- (func $~lib/memory/memory.compare (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
+  (if
+   (i32.ne
+    (tee_local $2
+     (i32.load
+      (get_local $0)
+     )
+    )
+    (i32.load
+     (get_local $1)
+    )
+   )
+   (return
+    (i32.const 0)
+   )
+  )
+  (i32.eqz
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $2)
+   )
   )
  )
- (func $~lib/string/String#startsWith (; 4 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String.fromCodePoint (; 8 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
+  (if
+   (i32.gt_u
+    (get_local $0)
+    (i32.const 1114111)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 80)
+     (i32.const 31)
+     (i32.const 4)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (get_local $0)
+   )
+   (return
+    (i32.const 112)
+   )
+  )
+  (set_local $1
+   (call $~lib/internal/string/allocate
+    (i32.add
+     (tee_local $2
+      (i32.gt_s
+       (get_local $0)
+       (i32.const 65535)
+      )
+     )
+     (i32.const 1)
+    )
+   )
+  )
+  (if
+   (get_local $2)
+   (i32.store offset=4
+    (get_local $1)
+    (i32.or
+     (i32.shl
+      (i32.add
+       (i32.shr_u
+        (tee_local $0
+         (i32.sub
+          (get_local $0)
+          (i32.const 65536)
+         )
+        )
+        (i32.const 10)
+       )
+       (i32.const 55296)
+      )
+      (i32.const 16)
+     )
+     (i32.add
+      (i32.and
+       (get_local $0)
+       (i32.const 1023)
+      )
+      (i32.const 56320)
+     )
+    )
+   )
+   (i32.store16 offset=4
+    (get_local $1)
+    (get_local $0)
+   )
+  )
+  (get_local $1)
+ )
+ (func $~lib/string/String#startsWith (; 9 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (if
@@ -215,7 +474,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 265)
+     (i32.const 291)
      (i32.const 4)
     )
     (unreachable)
@@ -226,7 +485,7 @@
     (get_local $1)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (if
@@ -268,29 +527,20 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
+   (call $~lib/internal/string/compareUTF16
     (i32.add
-     (i32.add
-      (get_local $0)
-      (i32.const 4)
-     )
+     (get_local $0)
      (i32.shl
       (get_local $2)
       (i32.const 1)
      )
     )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (get_local $4)
-     (i32.const 1)
-    )
+    (get_local $1)
+    (get_local $4)
    )
   )
  )
- (func $~lib/string/String#endsWith (; 5 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#endsWith (; 10 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (if
    (i32.eqz
@@ -300,7 +550,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 109)
+     (i32.const 136)
      (i32.const 4)
     )
     (unreachable)
@@ -353,29 +603,20 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
+   (call $~lib/internal/string/compareUTF16
     (i32.add
-     (i32.add
-      (get_local $0)
-      (i32.const 4)
-     )
+     (get_local $0)
      (i32.shl
       (get_local $3)
       (i32.const 1)
      )
     )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (get_local $2)
-     (i32.const 1)
-    )
+    (get_local $1)
+    (get_local $2)
    )
   )
  )
- (func $~lib/string/String#endsWith|trampoline (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#endsWith|trampoline (; 11 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (block $1of1
    (block $0of1
     (block $outOfRange
@@ -398,7 +639,7 @@
    (get_local $2)
   )
  )
- (func $~lib/string/String#indexOf (; 7 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#indexOf (; 12 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (if
@@ -409,7 +650,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 221)
+     (i32.const 248)
      (i32.const 4)
     )
     (unreachable)
@@ -420,7 +661,7 @@
     (get_local $1)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (if
@@ -481,25 +722,16 @@
      )
     )
     (if
-     (call $~lib/memory/memory.compare
+     (call $~lib/internal/string/compareUTF16
       (i32.add
-       (i32.add
-        (get_local $0)
-        (i32.const 4)
-       )
+       (get_local $0)
        (i32.shl
         (get_local $2)
         (i32.const 1)
        )
       )
-      (i32.add
-       (get_local $1)
-       (i32.const 4)
-      )
-      (i32.shl
-       (get_local $4)
-       (i32.const 1)
-      )
+      (get_local $1)
+      (get_local $4)
      )
      (block
       (set_local $2
@@ -518,7 +750,7 @@
   )
   (i32.const -1)
  )
- (func $~lib/string/String#includes (; 8 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#includes (; 13 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (i32.ne
    (call $~lib/string/String#indexOf
     (get_local $0)
@@ -528,7 +760,7 @@
    (i32.const -1)
   )
  )
- (func $~lib/string/String#lastIndexOf (; 9 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#lastIndexOf (; 14 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (if
@@ -539,7 +771,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 243)
+     (i32.const 269)
      (i32.const 4)
     )
     (unreachable)
@@ -550,7 +782,7 @@
     (get_local $1)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (set_local $3
@@ -611,25 +843,16 @@
      )
     )
     (if
-     (call $~lib/memory/memory.compare
+     (call $~lib/internal/string/compareUTF16
       (i32.add
-       (i32.add
-        (get_local $0)
-        (i32.const 4)
-       )
+       (get_local $0)
        (i32.shl
         (get_local $3)
         (i32.const 1)
        )
       )
-      (i32.add
-       (get_local $1)
-       (i32.const 4)
-      )
-      (i32.shl
-       (get_local $4)
-       (i32.const 1)
-      )
+      (get_local $1)
+      (get_local $4)
      )
      (block
       (set_local $3
@@ -648,7 +871,7 @@
   )
   (i32.const -1)
  )
- (func $~lib/string/String#lastIndexOf|trampoline (; 10 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#lastIndexOf|trampoline (; 15 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (block $1of1
    (block $0of1
     (block $outOfRange
@@ -671,10 +894,10 @@
    (get_local $2)
   )
  )
- (func $std/string/getString (; 11 ;) (type $i) (result i32)
+ (func $std/string/getString (; 16 ;) (type $i) (result i32)
   (get_global $std/string/str)
  )
- (func $~lib/internal/string/parse<f64> (; 12 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
+ (func $~lib/internal/string/parse<f64> (; 17 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -1037,13 +1260,13 @@
    (get_local $5)
   )
  )
- (func $~lib/string/parseInt (; 13 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
+ (func $~lib/string/parseInt (; 18 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
   (call $~lib/internal/string/parse<f64>
    (get_local $0)
    (get_local $1)
   )
  )
- (func $~lib/string/parseFloat (; 14 ;) (type $iF) (param $0 i32) (result f64)
+ (func $~lib/string/parseFloat (; 19 ;) (type $iF) (param $0 i32) (result f64)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -1207,7 +1430,7 @@
               (call $~lib/env/abort
                (i32.const 0)
                (i32.const 80)
-               (i32.const 563)
+               (i32.const 588)
                (i32.const 10)
               )
               (unreachable)
@@ -1293,144 +1516,7 @@
    (get_local $4)
   )
  )
- (func $~lib/allocator/arena/__memory_allocate (; 15 ;) (type $ii) (param $0 i32) (result i32)
-  (local $1 i32)
-  (local $2 i32)
-  (local $3 i32)
-  (if
-   (get_local $0)
-   (block
-    (if
-     (i32.gt_u
-      (get_local $0)
-      (i32.const 1073741824)
-     )
-     (unreachable)
-    )
-    (if
-     (i32.gt_u
-      (tee_local $0
-       (i32.and
-        (i32.add
-         (i32.add
-          (tee_local $1
-           (get_global $~lib/allocator/arena/offset)
-          )
-          (get_local $0)
-         )
-         (i32.const 7)
-        )
-        (i32.const -8)
-       )
-      )
-      (i32.shl
-       (tee_local $2
-        (current_memory)
-       )
-       (i32.const 16)
-      )
-     )
-     (if
-      (i32.lt_s
-       (grow_memory
-        (select
-         (get_local $2)
-         (tee_local $3
-          (i32.shr_u
-           (i32.and
-            (i32.add
-             (i32.sub
-              (get_local $0)
-              (get_local $1)
-             )
-             (i32.const 65535)
-            )
-            (i32.const -65536)
-           )
-           (i32.const 16)
-          )
-         )
-         (i32.gt_s
-          (get_local $2)
-          (get_local $3)
-         )
-        )
-       )
-       (i32.const 0)
-      )
-      (if
-       (i32.lt_s
-        (grow_memory
-         (get_local $3)
-        )
-        (i32.const 0)
-       )
-       (unreachable)
-      )
-     )
-    )
-    (set_global $~lib/allocator/arena/offset
-     (get_local $0)
-    )
-    (return
-     (get_local $1)
-    )
-   )
-  )
-  (i32.const 0)
- )
- (func $~lib/memory/memory.allocate (; 16 ;) (type $ii) (param $0 i32) (result i32)
-  (call $~lib/allocator/arena/__memory_allocate
-   (get_local $0)
-  )
- )
- (func $~lib/internal/string/allocate (; 17 ;) (type $ii) (param $0 i32) (result i32)
-  (local $1 i32)
-  (if
-   (tee_local $1
-    (i32.gt_s
-     (get_local $0)
-     (i32.const 0)
-    )
-   )
-   (set_local $1
-    (i32.le_s
-     (get_local $0)
-     (i32.const 536870910)
-    )
-   )
-  )
-  (if
-   (i32.eqz
-    (get_local $1)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 368)
-     (i32.const 25)
-     (i32.const 2)
-    )
-    (unreachable)
-   )
-  )
-  (i32.store
-   (tee_local $1
-    (call $~lib/memory/memory.allocate
-     (i32.add
-      (i32.shl
-       (get_local $0)
-       (i32.const 1)
-      )
-      (i32.const 4)
-     )
-    )
-   )
-   (get_local $0)
-  )
-  (get_local $1)
- )
- (func $~lib/memory/memcpy (; 18 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/memory/memcpy (; 20 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -2816,7 +2902,7 @@
    )
   )
  )
- (func $~lib/memory/memmove (; 19 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/memory/memmove (; 21 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (if
@@ -3108,14 +3194,14 @@
    )
   )
  )
- (func $~lib/memory/memory.copy (; 20 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/memory/memory.copy (; 22 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (call $~lib/memory/memmove
    (get_local $0)
    (get_local $1)
    (get_local $2)
   )
  )
- (func $~lib/string/String#concat (; 21 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#concat (; 23 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -3127,7 +3213,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 85)
+     (i32.const 112)
      (i32.const 4)
     )
     (unreachable)
@@ -3138,7 +3224,7 @@
     (get_local $1)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (if
@@ -3201,13 +3287,13 @@
   )
   (get_local $2)
  )
- (func $~lib/string/String.__concat (; 22 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__concat (; 24 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (if
    (i32.eqz
     (get_local $0)
    )
    (set_local $0
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (call $~lib/string/String#concat
@@ -3215,70 +3301,7 @@
    (get_local $1)
   )
  )
- (func $~lib/string/String.__eq (; 23 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
-  (local $2 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 1)
-   )
-  )
-  (if
-   (i32.eqz
-    (tee_local $2
-     (i32.eqz
-      (get_local $0)
-     )
-    )
-   )
-   (set_local $2
-    (i32.eqz
-     (get_local $1)
-    )
-   )
-  )
-  (if
-   (get_local $2)
-   (return
-    (i32.const 0)
-   )
-  )
-  (if
-   (i32.ne
-    (tee_local $2
-     (i32.load
-      (get_local $0)
-     )
-    )
-    (i32.load
-     (get_local $1)
-    )
-   )
-   (return
-    (i32.const 0)
-   )
-  )
-  (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (get_local $2)
-     (i32.const 1)
-    )
-   )
-  )
- )
- (func $~lib/string/String.__ne (; 24 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__ne (; 25 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.eqz
    (call $~lib/string/String.__eq
     (get_local $0)
@@ -3286,7 +3309,7 @@
    )
   )
  )
- (func $~lib/string/String.__gt (; 25 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__gt (; 26 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -3346,31 +3369,22 @@
    )
   )
   (i32.gt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (select
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (select
+     (get_local $2)
+     (get_local $3)
+     (i32.lt_s
       (get_local $2)
       (get_local $3)
-      (i32.lt_s
-       (get_local $2)
-       (get_local $3)
-      )
      )
-     (i32.const 1)
     )
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__gte (; 26 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__gte (; 27 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -3430,31 +3444,22 @@
    )
   )
   (i32.ge_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (select
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (select
+     (get_local $2)
+     (get_local $3)
+     (i32.lt_s
       (get_local $2)
       (get_local $3)
-      (i32.lt_s
-       (get_local $2)
-       (get_local $3)
-      )
      )
-     (i32.const 1)
     )
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__lt (; 27 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__lt (; 28 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -3514,31 +3519,22 @@
    )
   )
   (i32.lt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (select
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (select
+     (get_local $2)
+     (get_local $3)
+     (i32.lt_s
       (get_local $2)
       (get_local $3)
-      (i32.lt_s
-       (get_local $2)
-       (get_local $3)
-      )
      )
-     (i32.const 1)
     )
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__lte (; 28 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__lte (; 29 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -3598,31 +3594,22 @@
    )
   )
   (i32.le_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (select
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (select
+     (get_local $2)
+     (get_local $3)
+     (i32.lt_s
       (get_local $2)
       (get_local $3)
-      (i32.lt_s
-       (get_local $2)
-       (get_local $3)
-      )
      )
-     (i32.const 1)
     )
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String#repeat (; 29 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#repeat (; 30 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -3634,7 +3621,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 417)
+     (i32.const 442)
      (i32.const 4)
     )
     (unreachable)
@@ -3670,7 +3657,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 422)
+     (i32.const 447)
      (i32.const 6)
     )
     (unreachable)
@@ -3760,14 +3747,14 @@
   )
   (get_local $4)
  )
- (func $~lib/internal/itoa/decimalCountU32 (; 30 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/itoa/decimalCountU32 (; 31 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (set_local $2
    (i32.load offset=8
     (i32.add
      (i32.load
-      (i32.const 552)
+      (i32.const 576)
      )
      (i32.shl
       (tee_local $1
@@ -3800,12 +3787,12 @@
    (i32.const 1)
   )
  )
- (func $~lib/internal/itoa/utoa32_lut (; 31 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/internal/itoa/utoa32_lut (; 32 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (set_local $3
    (i32.load
-    (i32.const 624)
+    (i32.const 648)
    )
   )
   (loop $continue|0
@@ -3961,7 +3948,7 @@
    )
   )
  )
- (func $~lib/internal/itoa/itoa32 (; 32 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/itoa/itoa32 (; 33 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -3970,7 +3957,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (if
@@ -4012,7 +3999,7 @@
   )
   (get_local $2)
  )
- (func $~lib/internal/itoa/utoa32 (; 33 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/itoa/utoa32 (; 34 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (if
@@ -4020,7 +4007,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (call $~lib/internal/itoa/utoa32_lut
@@ -4038,14 +4025,14 @@
   )
   (get_local $2)
  )
- (func $~lib/internal/itoa/decimalCountU64 (; 34 ;) (type $Ii) (param $0 i64) (result i32)
+ (func $~lib/internal/itoa/decimalCountU64 (; 35 ;) (type $Ii) (param $0 i64) (result i32)
   (local $1 i32)
   (local $2 i64)
   (set_local $2
    (i64.load32_u offset=8
     (i32.add
      (i32.load
-      (i32.const 1400)
+      (i32.const 1424)
      )
      (i32.shl
       (i32.sub
@@ -4086,14 +4073,14 @@
    (i32.const 1)
   )
  )
- (func $~lib/internal/itoa/utoa64_lut (; 35 ;) (type $iIiv) (param $0 i32) (param $1 i64) (param $2 i32)
+ (func $~lib/internal/itoa/utoa64_lut (; 36 ;) (type $iIiv) (param $0 i32) (param $1 i64) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
   (local $6 i32)
   (set_local $3
    (i32.load
-    (i32.const 1472)
+    (i32.const 1496)
    )
   )
   (loop $continue|0
@@ -4232,7 +4219,7 @@
    (get_local $2)
   )
  )
- (func $~lib/internal/itoa/utoa64 (; 36 ;) (type $Ii) (param $0 i64) (result i32)
+ (func $~lib/internal/itoa/utoa64 (; 37 ;) (type $Ii) (param $0 i64) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -4241,7 +4228,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (if
@@ -4282,7 +4269,7 @@
   )
   (get_local $2)
  )
- (func $~lib/internal/itoa/itoa64 (; 37 ;) (type $Ii) (param $0 i64) (result i32)
+ (func $~lib/internal/itoa/itoa64 (; 38 ;) (type $Ii) (param $0 i64) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -4292,7 +4279,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (if
@@ -4360,9 +4347,9 @@
   )
   (get_local $3)
  )
- (func $start (; 38 ;) (type $v)
+ (func $start (; 39 ;) (type $v)
   (set_global $~lib/allocator/arena/startOffset
-   (i32.const 2520)
+   (i32.const 2544)
   )
   (set_global $~lib/allocator/arena/offset
    (get_global $~lib/allocator/arena/startOffset)
@@ -4419,31 +4406,11 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String#startsWith
-     (get_global $std/string/str)
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCharCode
+      (i32.const 0)
+     )
      (i32.const 112)
-     (i32.const 0)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 15)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (set_global $~argc
-   (i32.const 1)
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String#endsWith|trampoline
-     (get_global $std/string/str)
-     (i32.const 132)
-     (i32.const 0)
     )
    )
    (block
@@ -4458,10 +4425,11 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String#includes
-     (get_global $std/string/str)
-     (i32.const 148)
-     (i32.const 0)
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCharCode
+      (i32.const 54)
+     )
+     (i32.const 172)
     )
    )
    (block
@@ -4474,6 +4442,136 @@
     (unreachable)
    )
   )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCharCode
+      (i32.const 65590)
+     )
+     (i32.const 172)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 18)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCodePoint
+      (i32.const 0)
+     )
+     (i32.const 112)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 20)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCodePoint
+      (i32.const 54)
+     )
+     (i32.const 172)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 21)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.fromCodePoint
+     (i32.const 119558)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 180)
+     (i32.const 48)
+     (i32.const 22)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String#startsWith
+     (get_global $std/string/str)
+     (i32.const 188)
+     (i32.const 0)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 24)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (set_global $~argc
+   (i32.const 1)
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String#endsWith|trampoline
+     (get_global $std/string/str)
+     (i32.const 208)
+     (i32.const 0)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 25)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String#includes
+     (get_global $std/string/str)
+     (i32.const 224)
+     (i32.const 0)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 26)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
   (if
    (call $~lib/string/String#indexOf
     (i32.const 8)
@@ -4484,7 +4582,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 19)
+     (i32.const 28)
      (i32.const 0)
     )
     (unreachable)
@@ -4494,7 +4592,7 @@
    (i32.ne
     (call $~lib/string/String#indexOf
      (i32.const 8)
-     (i32.const 112)
+     (i32.const 188)
      (i32.const 0)
     )
     (i32.const -1)
@@ -4503,7 +4601,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 20)
+     (i32.const 29)
      (i32.const 0)
     )
     (unreachable)
@@ -4519,7 +4617,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 21)
+     (i32.const 30)
      (i32.const 0)
     )
     (unreachable)
@@ -4529,7 +4627,7 @@
    (i32.ne
     (call $~lib/string/String#indexOf
      (get_global $std/string/str)
-     (i32.const 160)
+     (i32.const 236)
      (i32.const 0)
     )
     (i32.const 2)
@@ -4538,7 +4636,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 22)
+     (i32.const 31)
      (i32.const 0)
     )
     (unreachable)
@@ -4548,7 +4646,7 @@
    (i32.ne
     (call $~lib/string/String#indexOf
      (get_global $std/string/str)
-     (i32.const 168)
+     (i32.const 244)
      (i32.const 0)
     )
     (i32.const -1)
@@ -4557,7 +4655,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 23)
+     (i32.const 32)
      (i32.const 0)
     )
     (unreachable)
@@ -4567,7 +4665,7 @@
    (i32.ne
     (call $~lib/string/String#indexOf
      (get_global $std/string/str)
-     (i32.const 160)
+     (i32.const 236)
      (i32.const 2)
     )
     (i32.const 2)
@@ -4576,7 +4674,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 24)
+     (i32.const 33)
      (i32.const 0)
     )
     (unreachable)
@@ -4586,7 +4684,7 @@
    (i32.ne
     (call $~lib/string/String#indexOf
      (get_global $std/string/str)
-     (i32.const 160)
+     (i32.const 236)
      (i32.const 3)
     )
     (i32.const -1)
@@ -4595,7 +4693,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 25)
+     (i32.const 34)
      (i32.const 0)
     )
     (unreachable)
@@ -4605,7 +4703,7 @@
    (i32.ne
     (call $~lib/string/String#indexOf
      (get_global $std/string/str)
-     (i32.const 176)
+     (i32.const 252)
      (i32.const -1)
     )
     (i32.const 2)
@@ -4614,7 +4712,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 26)
+     (i32.const 35)
      (i32.const 0)
     )
     (unreachable)
@@ -4633,7 +4731,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 28)
+     (i32.const 37)
      (i32.const 0)
     )
     (unreachable)
@@ -4646,7 +4744,7 @@
    (i32.ne
     (call $~lib/string/String#lastIndexOf|trampoline
      (i32.const 8)
-     (i32.const 112)
+     (i32.const 188)
      (i32.const 0)
     )
     (i32.const -1)
@@ -4655,7 +4753,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 29)
+     (i32.const 38)
      (i32.const 0)
     )
     (unreachable)
@@ -4679,7 +4777,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 30)
+     (i32.const 39)
      (i32.const 0)
     )
     (unreachable)
@@ -4692,7 +4790,7 @@
    (i32.ne
     (call $~lib/string/String#lastIndexOf|trampoline
      (get_global $std/string/str)
-     (i32.const 160)
+     (i32.const 236)
      (i32.const 0)
     )
     (i32.const 2)
@@ -4701,7 +4799,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 31)
+     (i32.const 40)
      (i32.const 0)
     )
     (unreachable)
@@ -4714,7 +4812,7 @@
    (i32.ne
     (call $~lib/string/String#lastIndexOf|trampoline
      (get_global $std/string/str)
-     (i32.const 168)
+     (i32.const 244)
      (i32.const 0)
     )
     (i32.const -1)
@@ -4723,7 +4821,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 32)
+     (i32.const 41)
      (i32.const 0)
     )
     (unreachable)
@@ -4736,7 +4834,7 @@
    (i32.ne
     (call $~lib/string/String#lastIndexOf|trampoline
      (get_global $std/string/str)
-     (i32.const 188)
+     (i32.const 264)
      (i32.const 0)
     )
     (i32.const 15)
@@ -4745,7 +4843,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 33)
+     (i32.const 42)
      (i32.const 0)
     )
     (unreachable)
@@ -4755,7 +4853,7 @@
    (i32.ne
     (call $~lib/string/String#lastIndexOf
      (get_global $std/string/str)
-     (i32.const 160)
+     (i32.const 236)
      (i32.const 2)
     )
     (i32.const 2)
@@ -4764,7 +4862,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 34)
+     (i32.const 43)
      (i32.const 0)
     )
     (unreachable)
@@ -4774,83 +4872,11 @@
    (i32.ne
     (call $~lib/string/String#lastIndexOf
      (get_global $std/string/str)
-     (i32.const 160)
+     (i32.const 236)
      (i32.const 3)
     )
     (i32.const 2)
    )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 35)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.ne
-    (call $~lib/string/String#lastIndexOf
-     (get_global $std/string/str)
-     (i32.const 176)
-     (i32.const -1)
-    )
-    (i32.const -1)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 36)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.ne
-    (call $~lib/string/String#lastIndexOf
-     (get_global $std/string/str)
-     (i32.const 196)
-     (i32.const 0)
-    )
-    (i32.const -1)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 37)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (call $~lib/string/String#lastIndexOf
-    (get_global $std/string/str)
-    (i32.const 112)
-    (i32.const 0)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 38)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (f64.ne
-    (call $~lib/string/parseInt
-     (i32.const 204)
-     (i32.const 0)
-    )
-    (f64.const 0)
-   )
    (block
     (call $~lib/env/abort
      (i32.const 0)
@@ -4862,12 +4888,13 @@
    )
   )
   (if
-   (f64.ne
-    (call $~lib/string/parseInt
-     (i32.const 212)
-     (i32.const 0)
+   (i32.ne
+    (call $~lib/string/String#lastIndexOf
+     (get_global $std/string/str)
+     (i32.const 252)
+     (i32.const -1)
     )
-    (f64.const 1)
+    (i32.const -1)
    )
    (block
     (call $~lib/env/abort
@@ -4880,12 +4907,13 @@
    )
   )
   (if
-   (f64.ne
-    (call $~lib/string/parseInt
-     (i32.const 220)
+   (i32.ne
+    (call $~lib/string/String#lastIndexOf
+     (get_global $std/string/str)
+     (i32.const 272)
      (i32.const 0)
     )
-    (f64.const 5)
+    (i32.const -1)
    )
    (block
     (call $~lib/env/abort
@@ -4898,12 +4926,10 @@
    )
   )
   (if
-   (f64.ne
-    (call $~lib/string/parseInt
-     (i32.const 236)
-     (i32.const 0)
-    )
-    (f64.const 455)
+   (call $~lib/string/String#lastIndexOf
+    (get_global $std/string/str)
+    (i32.const 188)
+    (i32.const 0)
    )
    (block
     (call $~lib/env/abort
@@ -4918,80 +4944,9 @@
   (if
    (f64.ne
     (call $~lib/string/parseInt
-     (i32.const 252)
+     (i32.const 280)
      (i32.const 0)
     )
-    (f64.const 3855)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 48)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (f64.ne
-    (call $~lib/string/parseInt
-     (i32.const 268)
-     (i32.const 0)
-    )
-    (f64.const 3855)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 49)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (f64.ne
-    (call $~lib/string/parseInt
-     (i32.const 284)
-     (i32.const 0)
-    )
-    (f64.const 11)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 50)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (f64.ne
-    (call $~lib/string/parseInt
-     (i32.const 296)
-     (i32.const 0)
-    )
-    (f64.const 1)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 51)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (f64.ne
-    (call $~lib/string/parseFloat
-     (i32.const 204)
-    )
     (f64.const 0)
    )
    (block
@@ -5006,8 +4961,9 @@
   )
   (if
    (f64.ne
-    (call $~lib/string/parseFloat
-     (i32.const 212)
+    (call $~lib/string/parseInt
+     (i32.const 288)
+     (i32.const 0)
     )
     (f64.const 1)
    )
@@ -5023,10 +4979,11 @@
   )
   (if
    (f64.ne
-    (call $~lib/string/parseFloat
-     (i32.const 308)
+    (call $~lib/string/parseInt
+     (i32.const 296)
+     (i32.const 0)
     )
-    (f64.const 0.1)
+    (f64.const 5)
    )
    (block
     (call $~lib/env/abort
@@ -5040,10 +4997,11 @@
   )
   (if
    (f64.ne
-    (call $~lib/string/parseFloat
-     (i32.const 320)
+    (call $~lib/string/parseInt
+     (i32.const 312)
+     (i32.const 0)
     )
-    (f64.const 0.25)
+    (f64.const 455)
    )
    (block
     (call $~lib/env/abort
@@ -5057,10 +5015,11 @@
   )
   (if
    (f64.ne
-    (call $~lib/string/parseFloat
-     (i32.const 332)
+    (call $~lib/string/parseInt
+     (i32.const 328)
+     (i32.const 0)
     )
-    (f64.const 0.1)
+    (f64.const 3855)
    )
    (block
     (call $~lib/env/abort
@@ -5072,18 +5031,49 @@
     (unreachable)
    )
   )
-  (set_global $std/string/c
-   (call $~lib/string/String.__concat
-    (i32.const 352)
-    (i32.const 360)
+  (if
+   (f64.ne
+    (call $~lib/string/parseInt
+     (i32.const 344)
+     (i32.const 0)
+    )
+    (f64.const 3855)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 58)
+     (i32.const 0)
+    )
+    (unreachable)
    )
   )
   (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (get_global $std/string/c)
-     (i32.const 420)
+   (f64.ne
+    (call $~lib/string/parseInt
+     (i32.const 360)
+     (i32.const 0)
     )
+    (f64.const 11)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 59)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (f64.ne
+    (call $~lib/string/parseInt
+     (i32.const 372)
+     (i32.const 0)
+    )
+    (f64.const 1)
    )
    (block
     (call $~lib/env/abort
@@ -5095,18 +5085,126 @@
     (unreachable)
    )
   )
+  (if
+   (f64.ne
+    (call $~lib/string/parseFloat
+     (i32.const 280)
+    )
+    (f64.const 0)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 62)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (f64.ne
+    (call $~lib/string/parseFloat
+     (i32.const 288)
+    )
+    (f64.const 1)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 63)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (f64.ne
+    (call $~lib/string/parseFloat
+     (i32.const 384)
+    )
+    (f64.const 0.1)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 64)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (f64.ne
+    (call $~lib/string/parseFloat
+     (i32.const 396)
+    )
+    (f64.const 0.25)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 65)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (f64.ne
+    (call $~lib/string/parseFloat
+     (i32.const 408)
+    )
+    (f64.const 0.1)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 66)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (set_global $std/string/c
+   (call $~lib/string/String.__concat
+    (i32.const 428)
+    (i32.const 436)
+   )
+  )
   (if
    (i32.eqz
-    (call $~lib/string/String.__ne
+    (call $~lib/string/String.__eq
      (get_global $std/string/c)
-     (i32.const 352)
+     (i32.const 444)
     )
    )
    (block
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 61)
+     (i32.const 69)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__ne
+     (get_global $std/string/c)
+     (i32.const 428)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 70)
      (i32.const 0)
     )
     (unreachable)
@@ -5123,7 +5221,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 62)
+     (i32.const 71)
      (i32.const 0)
     )
     (unreachable)
@@ -5136,119 +5234,6 @@
      (get_global $std/string/nullStr)
     )
    )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 63)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gt
-     (i32.const 360)
-     (i32.const 352)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 65)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gt
-     (i32.const 428)
-     (i32.const 352)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 66)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gte
-     (i32.const 428)
-     (i32.const 436)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 67)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gt
-     (i32.const 428)
-     (i32.const 420)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 68)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (call $~lib/string/String.__lt
-    (i32.const 428)
-    (i32.const 420)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 69)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (call $~lib/string/String.__lt
-    (i32.const 360)
-    (get_global $std/string/nullStr)
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 71)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (call $~lib/string/String.__lt
-    (get_global $std/string/nullStr)
-    (i32.const 360)
-   )
    (block
     (call $~lib/env/abort
      (i32.const 0)
@@ -5262,8 +5247,8 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__gt
-     (i32.const 444)
-     (i32.const 8)
+     (i32.const 436)
+     (i32.const 428)
     )
    )
    (block
@@ -5278,9 +5263,9 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String.__lt
-     (i32.const 8)
-     (i32.const 444)
+    (call $~lib/string/String.__gt
+     (i32.const 452)
+     (i32.const 428)
     )
    )
    (block
@@ -5296,8 +5281,8 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__gte
-     (i32.const 444)
-     (i32.const 8)
+     (i32.const 452)
+     (i32.const 460)
     )
    )
    (block
@@ -5312,8 +5297,8 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String.__lte
-     (i32.const 8)
+    (call $~lib/string/String.__gt
+     (i32.const 452)
      (i32.const 444)
     )
    )
@@ -5329,8 +5314,8 @@
   )
   (if
    (call $~lib/string/String.__lt
+    (i32.const 452)
     (i32.const 444)
-    (i32.const 8)
    )
    (block
     (call $~lib/env/abort
@@ -5343,15 +5328,128 @@
    )
   )
   (if
-   (call $~lib/string/String.__gt
-    (i32.const 8)
-    (i32.const 444)
+   (call $~lib/string/String.__lt
+    (i32.const 436)
+    (get_global $std/string/nullStr)
    )
    (block
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 79)
+     (i32.const 80)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (call $~lib/string/String.__lt
+    (get_global $std/string/nullStr)
+    (i32.const 436)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 81)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__gt
+     (i32.const 468)
+     (i32.const 8)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 83)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__lt
+     (i32.const 8)
+     (i32.const 468)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 84)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__gte
+     (i32.const 468)
+     (i32.const 8)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 85)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__lte
+     (i32.const 8)
+     (i32.const 468)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 86)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (call $~lib/string/String.__lt
+    (i32.const 468)
+    (i32.const 8)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 87)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (call $~lib/string/String.__gt
+    (i32.const 8)
+    (i32.const 468)
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 88)
      (i32.const 0)
     )
     (unreachable)
@@ -5366,7 +5464,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 80)
+     (i32.const 89)
      (i32.const 0)
     )
     (unreachable)
@@ -5381,7 +5479,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 81)
+     (i32.const 90)
      (i32.const 0)
     )
     (unreachable)
@@ -5398,7 +5496,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 82)
+     (i32.const 91)
      (i32.const 0)
     )
     (unreachable)
@@ -5415,7 +5513,39 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 83)
+     (i32.const 92)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (set_global $std/string/a
+   (call $~lib/string/String.fromCodePoint
+    (i32.const 65377)
+   )
+  )
+  (set_global $std/string/b
+   (call $~lib/string/String.__concat
+    (call $~lib/string/String.fromCodePoint
+     (i32.const 55296)
+    )
+    (call $~lib/string/String.fromCodePoint
+     (i32.const 56322)
+    )
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__gt
+     (get_global $std/string/a)
+     (get_global $std/string/b)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 96)
      (i32.const 0)
     )
     (unreachable)
@@ -5424,7 +5554,7 @@
   (if
    (i32.ne
     (i32.load
-     (i32.const 456)
+     (i32.const 480)
     )
     (i32.const 3)
    )
@@ -5432,7 +5562,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 85)
+     (i32.const 98)
      (i32.const 0)
     )
     (unreachable)
@@ -5448,242 +5578,6 @@
      (i32.const 8)
     )
    )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 87)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 0)
-     )
-     (i32.const 8)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 88)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 1)
-     )
-     (i32.const 352)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 89)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 2)
-     )
-     (i32.const 436)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 90)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 3)
-     )
-     (i32.const 468)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 91)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 420)
-      (i32.const 4)
-     )
-     (i32.const 480)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 92)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 5)
-     )
-     (i32.const 500)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 93)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 6)
-     )
-     (i32.const 516)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 94)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 7)
-     )
-     (i32.const 532)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 95)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 0)
-     )
-     (i32.const 204)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 97)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1)
-     )
-     (i32.const 212)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 98)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 8)
-     )
-     (i32.const 1144)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 99)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 123)
-     )
-     (i32.const 456)
-    )
-   )
    (block
     (call $~lib/env/abort
      (i32.const 0)
@@ -5697,10 +5591,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const -1000)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 0)
      )
-     (i32.const 1152)
+     (i32.const 8)
     )
    )
    (block
@@ -5716,10 +5611,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1234)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 1)
      )
-     (i32.const 1168)
+     (i32.const 428)
     )
    )
    (block
@@ -5735,10 +5631,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 12345)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 2)
      )
-     (i32.const 1180)
+     (i32.const 460)
     )
    )
    (block
@@ -5754,10 +5651,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 123456)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 3)
      )
-     (i32.const 1196)
+     (i32.const 492)
     )
    )
    (block
@@ -5773,10 +5671,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1111111)
+     (call $~lib/string/String#repeat
+      (i32.const 444)
+      (i32.const 4)
      )
-     (i32.const 1212)
+     (i32.const 504)
     )
    )
    (block
@@ -5792,10 +5691,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1234567)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 5)
      )
-     (i32.const 1232)
+     (i32.const 524)
     )
    )
    (block
@@ -5811,10 +5711,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 2147483646)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 6)
      )
-     (i32.const 1252)
+     (i32.const 540)
     )
    )
    (block
@@ -5830,10 +5731,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 2147483647)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 7)
      )
-     (i32.const 1276)
+     (i32.const 556)
     )
    )
    (block
@@ -5850,28 +5752,9 @@
    (i32.eqz
     (call $~lib/string/String.__eq
      (call $~lib/internal/itoa/itoa32
-      (i32.const -2147483648)
+      (i32.const 0)
      )
-     (i32.const 1300)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 109)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const -1)
-     )
-     (i32.const 1328)
+     (i32.const 280)
     )
    )
    (block
@@ -5887,10 +5770,29 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const 0)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1)
      )
-     (i32.const 204)
+     (i32.const 288)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 111)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 8)
+     )
+     (i32.const 1168)
     )
    )
    (block
@@ -5906,10 +5808,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const 1000)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 123)
      )
-     (i32.const 1336)
+     (i32.const 480)
     )
    )
    (block
@@ -5925,10 +5827,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const 2147483647)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const -1000)
      )
-     (i32.const 1276)
+     (i32.const 1176)
     )
    )
    (block
@@ -5944,10 +5846,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const -2147483648)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1234)
      )
-     (i32.const 1348)
+     (i32.const 1192)
     )
    )
    (block
@@ -5963,10 +5865,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const -1)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 12345)
      )
-     (i32.const 1372)
+     (i32.const 1204)
     )
    )
    (block
@@ -5982,10 +5884,29 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 0)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 123456)
      )
-     (i32.const 204)
+     (i32.const 1220)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 117)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1111111)
+     )
+     (i32.const 1236)
     )
    )
    (block
@@ -6001,10 +5922,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 1234)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1234567)
      )
-     (i32.const 1168)
+     (i32.const 1256)
     )
    )
    (block
@@ -6020,10 +5941,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 99999999)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 2147483646)
      )
-     (i32.const 1992)
+     (i32.const 1276)
     )
    )
    (block
@@ -6039,10 +5960,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 100000000)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 2147483647)
      )
-     (i32.const 2012)
+     (i32.const 1300)
     )
    )
    (block
@@ -6058,10 +5979,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 4294967295)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const -2147483648)
      )
-     (i32.const 1372)
+     (i32.const 1324)
     )
    )
    (block
@@ -6077,10 +5998,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 68719476735)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const -1)
      )
-     (i32.const 2036)
+     (i32.const 1352)
     )
    )
    (block
@@ -6096,29 +6017,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 868719476735)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const 0)
      )
-     (i32.const 2064)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 124)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 999868719476735)
-     )
-     (i32.const 2092)
+     (i32.const 280)
     )
    )
    (block
@@ -6134,10 +6036,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 9999868719476735)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const 1000)
      )
-     (i32.const 2128)
+     (i32.const 1360)
     )
    )
    (block
@@ -6153,10 +6055,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 19999868719476735)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const 2147483647)
      )
-     (i32.const 2164)
+     (i32.const 1300)
     )
    )
    (block
@@ -6172,10 +6074,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const -1)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const -2147483648)
      )
-     (i32.const 2204)
+     (i32.const 1372)
     )
    )
    (block
@@ -6191,17 +6093,17 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const 0)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const -1)
      )
-     (i32.const 204)
+     (i32.const 1396)
     )
    )
    (block
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 130)
+     (i32.const 129)
      (i32.const 0)
     )
     (unreachable)
@@ -6210,10 +6112,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -1234)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 0)
      )
-     (i32.const 2248)
+     (i32.const 280)
     )
    )
    (block
@@ -6229,10 +6131,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const 4294967295)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 1234)
      )
-     (i32.const 1372)
+     (i32.const 1192)
     )
    )
    (block
@@ -6248,10 +6150,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -4294967295)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 99999999)
      )
-     (i32.const 2264)
+     (i32.const 2016)
     )
    )
    (block
@@ -6267,8 +6169,8 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const 68719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 100000000)
      )
      (i32.const 2036)
     )
@@ -6286,10 +6188,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -68719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 4294967295)
      )
-     (i32.const 2292)
+     (i32.const 1396)
     )
    )
    (block
@@ -6305,10 +6207,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -868719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 68719476735)
      )
-     (i32.const 2320)
+     (i32.const 2060)
     )
    )
    (block
@@ -6324,10 +6226,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -999868719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 868719476735)
      )
-     (i32.const 2352)
+     (i32.const 2088)
     )
    )
    (block
@@ -6343,10 +6245,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -19999868719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 999868719476735)
      )
-     (i32.const 2388)
+     (i32.const 2116)
     )
    )
    (block
@@ -6362,10 +6264,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const 9223372036854775807)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 9999868719476735)
      )
-     (i32.const 2428)
+     (i32.const 2152)
     )
    )
    (block
@@ -6381,10 +6283,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -9223372036854775808)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 19999868719476735)
      )
-     (i32.const 2472)
+     (i32.const 2188)
     )
    )
    (block
@@ -6397,5 +6299,233 @@
     (unreachable)
    )
   )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/utoa64
+      (i64.const -1)
+     )
+     (i32.const 2228)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 141)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const 0)
+     )
+     (i32.const 280)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 143)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -1234)
+     )
+     (i32.const 2272)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 144)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const 4294967295)
+     )
+     (i32.const 1396)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 145)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -4294967295)
+     )
+     (i32.const 2288)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 146)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const 68719476735)
+     )
+     (i32.const 2060)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 147)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -68719476735)
+     )
+     (i32.const 2316)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 148)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -868719476735)
+     )
+     (i32.const 2344)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 149)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -999868719476735)
+     )
+     (i32.const 2376)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 150)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -19999868719476735)
+     )
+     (i32.const 2412)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 151)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const 9223372036854775807)
+     )
+     (i32.const 2452)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 152)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -9223372036854775808)
+     )
+     (i32.const 2496)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 153)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
  )
 )
diff --git a/tests/compiler/std/string.ts b/tests/compiler/std/string.ts
index 2b3bba90..22bdf6b1 100644
--- a/tests/compiler/std/string.ts
+++ b/tests/compiler/std/string.ts
@@ -12,6 +12,15 @@ assert(changetype<usize>(str) == changetype<usize>("hi, I'm a string"));
 
 assert(str.length == 16);
 assert(str.charCodeAt(0) == 0x68);
+
+assert(String.fromCharCode(0) == "\0");
+assert(String.fromCharCode(54) == "6");
+assert(String.fromCharCode(0x10000 + 54) == "6");
+
+assert(String.fromCodePoint(0) == "\0");
+assert(String.fromCodePoint(54) == "6");
+assert(String.fromCodePoint(0x1D306), "\uD834\uDF06");
+
 assert(str.startsWith("hi"));
 assert(str.endsWith("string"));
 assert(str.includes("I'm"));
@@ -82,6 +91,10 @@ assert(!("" > ""));
 assert("" >= "");
 assert("" <= "");
 
+var a = String.fromCodePoint(0xFF61);
+var b = String.fromCodePoint(0xD800) + String.fromCodePoint(0xDC02);
+assert(a > b);
+
 assert("123".length == 3);
 
 assert("".repeat(100) == "");
diff --git a/tests/compiler/std/string.untouched.wat b/tests/compiler/std/string.untouched.wat
index fc31eac9..a01ca93f 100644
--- a/tests/compiler/std/string.untouched.wat
+++ b/tests/compiler/std/string.untouched.wat
@@ -1,11 +1,11 @@
 (module
  (type $iiiiv (func (param i32 i32 i32 i32)))
  (type $iii (func (param i32 i32) (result i32)))
+ (type $ii (func (param i32) (result i32)))
  (type $iiii (func (param i32 i32 i32) (result i32)))
  (type $i (func (result i32)))
  (type $iiF (func (param i32 i32) (result f64)))
  (type $iF (func (param i32) (result f64)))
- (type $ii (func (param i32) (result i32)))
  (type $iiiv (func (param i32 i32 i32)))
  (type $Ii (func (param i64) (result i32)))
  (type $iIiv (func (param i32 i64 i32)))
@@ -53,84 +53,89 @@
  (global $~lib/internal/string/CharCode.x i32 (i32.const 120))
  (global $~lib/internal/string/CharCode.z i32 (i32.const 122))
  (global $std/string/c (mut i32) (i32.const 0))
+ (global $std/string/a (mut i32) (i32.const 0))
+ (global $std/string/b (mut i32) (i32.const 0))
  (global $ASC_SHRINK_LEVEL i32 (i32.const 0))
  (global $~lib/builtins/u32.MAX_VALUE i32 (i32.const -1))
  (global $~lib/builtins/u64.MAX_VALUE i64 (i64.const -1))
  (global $~lib/builtins/i64.MAX_VALUE i64 (i64.const 9223372036854775807))
  (global $~lib/builtins/i64.MIN_VALUE i64 (i64.const -9223372036854775808))
- (global $HEAP_BASE i32 (i32.const 2516))
+ (global $HEAP_BASE i32 (i32.const 2540))
  (memory $0 1)
  (data (i32.const 8) "\00\00\00\00")
  (data (i32.const 12) "\10\00\00\00h\00i\00,\00 \00I\00\'\00m\00 \00a\00 \00s\00t\00r\00i\00n\00g\00")
  (data (i32.const 48) "\0d\00\00\00s\00t\00d\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s\00")
  (data (i32.const 80) "\0e\00\00\00~\00l\00i\00b\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s\00")
- (data (i32.const 112) "\02\00\00\00h\00i\00")
- (data (i32.const 120) "\04\00\00\00n\00u\00l\00l\00")
- (data (i32.const 132) "\06\00\00\00s\00t\00r\00i\00n\00g\00")
- (data (i32.const 148) "\03\00\00\00I\00\'\00m\00")
- (data (i32.const 160) "\01\00\00\00,\00")
- (data (i32.const 168) "\01\00\00\00x\00")
- (data (i32.const 176) "\03\00\00\00,\00 \00I\00")
- (data (i32.const 188) "\01\00\00\00g\00")
- (data (i32.const 196) "\01\00\00\00i\00")
- (data (i32.const 204) "\01\00\00\000\00")
- (data (i32.const 212) "\01\00\00\001\00")
- (data (i32.const 220) "\05\00\00\000\00b\001\000\001\00")
- (data (i32.const 236) "\05\00\00\000\00o\007\000\007\00")
- (data (i32.const 252) "\05\00\00\000\00x\00f\000\00f\00")
- (data (i32.const 268) "\05\00\00\000\00x\00F\000\00F\00")
- (data (i32.const 284) "\03\00\00\000\001\001\00")
- (data (i32.const 296) "\04\00\00\000\00x\001\00g\00")
- (data (i32.const 308) "\03\00\00\000\00.\001\00")
- (data (i32.const 320) "\03\00\00\00.\002\005\00")
- (data (i32.const 332) "\08\00\00\00.\001\00f\00o\00o\00b\00a\00r\00")
- (data (i32.const 352) "\01\00\00\00a\00")
- (data (i32.const 360) "\01\00\00\00b\00")
- (data (i32.const 368) "\17\00\00\00~\00l\00i\00b\00/\00i\00n\00t\00e\00r\00n\00a\00l\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s\00")
- (data (i32.const 420) "\02\00\00\00a\00b\00")
- (data (i32.const 428) "\02\00\00\00b\00a\00")
- (data (i32.const 436) "\02\00\00\00a\00a\00")
- (data (i32.const 444) "\03\00\00\00a\00b\00c\00")
- (data (i32.const 456) "\03\00\00\001\002\003\00")
- (data (i32.const 468) "\03\00\00\00a\00a\00a\00")
- (data (i32.const 480) "\08\00\00\00a\00b\00a\00b\00a\00b\00a\00b\00")
- (data (i32.const 500) "\05\00\00\00a\00a\00a\00a\00a\00")
- (data (i32.const 516) "\06\00\00\00a\00a\00a\00a\00a\00a\00")
- (data (i32.const 532) "\07\00\00\00a\00a\00a\00a\00a\00a\00a\00")
- (data (i32.const 552) "0\02\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
- (data (i32.const 624) "x\02\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
- (data (i32.const 1144) "\01\00\00\008\00")
- (data (i32.const 1152) "\05\00\00\00-\001\000\000\000\00")
- (data (i32.const 1168) "\04\00\00\001\002\003\004\00")
- (data (i32.const 1180) "\05\00\00\001\002\003\004\005\00")
- (data (i32.const 1196) "\06\00\00\001\002\003\004\005\006\00")
- (data (i32.const 1212) "\07\00\00\001\001\001\001\001\001\001\00")
- (data (i32.const 1232) "\07\00\00\001\002\003\004\005\006\007\00")
- (data (i32.const 1252) "\n\00\00\002\001\004\007\004\008\003\006\004\006\00")
- (data (i32.const 1276) "\n\00\00\002\001\004\007\004\008\003\006\004\007\00")
- (data (i32.const 1300) "\0b\00\00\00-\002\001\004\007\004\008\003\006\004\008\00")
- (data (i32.const 1328) "\02\00\00\00-\001\00")
- (data (i32.const 1336) "\04\00\00\001\000\000\000\00")
- (data (i32.const 1348) "\n\00\00\002\001\004\007\004\008\003\006\004\008\00")
- (data (i32.const 1372) "\n\00\00\004\002\009\004\009\006\007\002\009\005\00")
- (data (i32.const 1400) "\80\05\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
- (data (i32.const 1472) "\c8\05\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
- (data (i32.const 1992) "\08\00\00\009\009\009\009\009\009\009\009\00")
- (data (i32.const 2012) "\t\00\00\001\000\000\000\000\000\000\000\000\00")
- (data (i32.const 2036) "\0b\00\00\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2064) "\0c\00\00\008\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2092) "\0f\00\00\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2128) "\10\00\00\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2164) "\11\00\00\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2204) "\14\00\00\001\008\004\004\006\007\004\004\000\007\003\007\000\009\005\005\001\006\001\005\00")
- (data (i32.const 2248) "\05\00\00\00-\001\002\003\004\00")
- (data (i32.const 2264) "\0b\00\00\00-\004\002\009\004\009\006\007\002\009\005\00")
- (data (i32.const 2292) "\0c\00\00\00-\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2320) "\0d\00\00\00-\008\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2352) "\10\00\00\00-\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2388) "\12\00\00\00-\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
- (data (i32.const 2428) "\13\00\00\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\007\00")
- (data (i32.const 2472) "\14\00\00\00-\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\008\00")
+ (data (i32.const 112) "\01\00\00\00\00\00")
+ (data (i32.const 120) "\17\00\00\00~\00l\00i\00b\00/\00i\00n\00t\00e\00r\00n\00a\00l\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s\00")
+ (data (i32.const 172) "\01\00\00\006\00")
+ (data (i32.const 180) "\02\00\00\004\d8\06\df")
+ (data (i32.const 188) "\02\00\00\00h\00i\00")
+ (data (i32.const 196) "\04\00\00\00n\00u\00l\00l\00")
+ (data (i32.const 208) "\06\00\00\00s\00t\00r\00i\00n\00g\00")
+ (data (i32.const 224) "\03\00\00\00I\00\'\00m\00")
+ (data (i32.const 236) "\01\00\00\00,\00")
+ (data (i32.const 244) "\01\00\00\00x\00")
+ (data (i32.const 252) "\03\00\00\00,\00 \00I\00")
+ (data (i32.const 264) "\01\00\00\00g\00")
+ (data (i32.const 272) "\01\00\00\00i\00")
+ (data (i32.const 280) "\01\00\00\000\00")
+ (data (i32.const 288) "\01\00\00\001\00")
+ (data (i32.const 296) "\05\00\00\000\00b\001\000\001\00")
+ (data (i32.const 312) "\05\00\00\000\00o\007\000\007\00")
+ (data (i32.const 328) "\05\00\00\000\00x\00f\000\00f\00")
+ (data (i32.const 344) "\05\00\00\000\00x\00F\000\00F\00")
+ (data (i32.const 360) "\03\00\00\000\001\001\00")
+ (data (i32.const 372) "\04\00\00\000\00x\001\00g\00")
+ (data (i32.const 384) "\03\00\00\000\00.\001\00")
+ (data (i32.const 396) "\03\00\00\00.\002\005\00")
+ (data (i32.const 408) "\08\00\00\00.\001\00f\00o\00o\00b\00a\00r\00")
+ (data (i32.const 428) "\01\00\00\00a\00")
+ (data (i32.const 436) "\01\00\00\00b\00")
+ (data (i32.const 444) "\02\00\00\00a\00b\00")
+ (data (i32.const 452) "\02\00\00\00b\00a\00")
+ (data (i32.const 460) "\02\00\00\00a\00a\00")
+ (data (i32.const 468) "\03\00\00\00a\00b\00c\00")
+ (data (i32.const 480) "\03\00\00\001\002\003\00")
+ (data (i32.const 492) "\03\00\00\00a\00a\00a\00")
+ (data (i32.const 504) "\08\00\00\00a\00b\00a\00b\00a\00b\00a\00b\00")
+ (data (i32.const 524) "\05\00\00\00a\00a\00a\00a\00a\00")
+ (data (i32.const 540) "\06\00\00\00a\00a\00a\00a\00a\00a\00")
+ (data (i32.const 556) "\07\00\00\00a\00a\00a\00a\00a\00a\00a\00")
+ (data (i32.const 576) "H\02\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data (i32.const 648) "\90\02\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data (i32.const 1168) "\01\00\00\008\00")
+ (data (i32.const 1176) "\05\00\00\00-\001\000\000\000\00")
+ (data (i32.const 1192) "\04\00\00\001\002\003\004\00")
+ (data (i32.const 1204) "\05\00\00\001\002\003\004\005\00")
+ (data (i32.const 1220) "\06\00\00\001\002\003\004\005\006\00")
+ (data (i32.const 1236) "\07\00\00\001\001\001\001\001\001\001\00")
+ (data (i32.const 1256) "\07\00\00\001\002\003\004\005\006\007\00")
+ (data (i32.const 1276) "\n\00\00\002\001\004\007\004\008\003\006\004\006\00")
+ (data (i32.const 1300) "\n\00\00\002\001\004\007\004\008\003\006\004\007\00")
+ (data (i32.const 1324) "\0b\00\00\00-\002\001\004\007\004\008\003\006\004\008\00")
+ (data (i32.const 1352) "\02\00\00\00-\001\00")
+ (data (i32.const 1360) "\04\00\00\001\000\000\000\00")
+ (data (i32.const 1372) "\n\00\00\002\001\004\007\004\008\003\006\004\008\00")
+ (data (i32.const 1396) "\n\00\00\004\002\009\004\009\006\007\002\009\005\00")
+ (data (i32.const 1424) "\98\05\00\00\n\00\00\00(\00\00\00\00\00\00\00\01\00\00\00\n\00\00\00d\00\00\00\e8\03\00\00\10\'\00\00\a0\86\01\00@B\0f\00\80\96\98\00\00\e1\f5\05\00\ca\9a;\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data (i32.const 1496) "\e0\05\00\00d\00\00\00\90\01\00\00\00\00\00\000\000\000\001\000\002\000\003\000\004\000\005\000\006\000\007\000\008\000\009\001\000\001\001\001\002\001\003\001\004\001\005\001\006\001\007\001\008\001\009\002\000\002\001\002\002\002\003\002\004\002\005\002\006\002\007\002\008\002\009\003\000\003\001\003\002\003\003\003\004\003\005\003\006\003\007\003\008\003\009\004\000\004\001\004\002\004\003\004\004\004\005\004\006\004\007\004\008\004\009\005\000\005\001\005\002\005\003\005\004\005\005\005\006\005\007\005\008\005\009\006\000\006\001\006\002\006\003\006\004\006\005\006\006\006\007\006\008\006\009\007\000\007\001\007\002\007\003\007\004\007\005\007\006\007\007\007\008\007\009\008\000\008\001\008\002\008\003\008\004\008\005\008\006\008\007\008\008\008\009\009\000\009\001\009\002\009\003\009\004\009\005\009\006\009\007\009\008\009\009\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data (i32.const 2016) "\08\00\00\009\009\009\009\009\009\009\009\00")
+ (data (i32.const 2036) "\t\00\00\001\000\000\000\000\000\000\000\000\00")
+ (data (i32.const 2060) "\0b\00\00\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2088) "\0c\00\00\008\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2116) "\0f\00\00\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2152) "\10\00\00\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2188) "\11\00\00\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2228) "\14\00\00\001\008\004\004\006\007\004\004\000\007\003\007\000\009\005\005\001\006\001\005\00")
+ (data (i32.const 2272) "\05\00\00\00-\001\002\003\004\00")
+ (data (i32.const 2288) "\0b\00\00\00-\004\002\009\004\009\006\007\002\009\005\00")
+ (data (i32.const 2316) "\0c\00\00\00-\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2344) "\0d\00\00\00-\008\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2376) "\10\00\00\00-\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2412) "\12\00\00\00-\001\009\009\009\009\008\006\008\007\001\009\004\007\006\007\003\005\00")
+ (data (i32.const 2452) "\13\00\00\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\007\00")
+ (data (i32.const 2496) "\14\00\00\00-\009\002\002\003\003\007\002\000\003\006\008\005\004\007\007\005\008\000\008\00")
  (export "memory" (memory $0))
  (export "getString" (func $std/string/getString))
  (start $start)
@@ -146,7 +151,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 48)
+     (i32.const 75)
      (i32.const 4)
     )
     (unreachable)
@@ -173,36 +178,211 @@
    )
   )
  )
- (func $~lib/memory/memcmp (; 2 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/allocator/arena/__memory_allocate (; 2 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
   (local $3 i32)
+  (local $4 i32)
+  (local $5 i32)
+  (local $6 i32)
   (if
-   (i32.eq
+   (get_local $0)
+   (block
+    (if
+     (i32.gt_u
+      (get_local $0)
+      (get_global $~lib/internal/allocator/MAX_SIZE_32)
+     )
+     (unreachable)
+    )
+    (set_local $1
+     (get_global $~lib/allocator/arena/offset)
+    )
+    (set_local $2
+     (i32.and
+      (i32.add
+       (i32.add
+        (get_local $1)
+        (get_local $0)
+       )
+       (get_global $~lib/internal/allocator/AL_MASK)
+      )
+      (i32.xor
+       (get_global $~lib/internal/allocator/AL_MASK)
+       (i32.const -1)
+      )
+     )
+    )
+    (set_local $3
+     (current_memory)
+    )
+    (if
+     (i32.gt_u
+      (get_local $2)
+      (i32.shl
+       (get_local $3)
+       (i32.const 16)
+      )
+     )
+     (block
+      (set_local $4
+       (i32.shr_u
+        (i32.and
+         (i32.add
+          (i32.sub
+           (get_local $2)
+           (get_local $1)
+          )
+          (i32.const 65535)
+         )
+         (i32.xor
+          (i32.const 65535)
+          (i32.const -1)
+         )
+        )
+        (i32.const 16)
+       )
+      )
+      (set_local $5
+       (select
+        (tee_local $5
+         (get_local $3)
+        )
+        (tee_local $6
+         (get_local $4)
+        )
+        (i32.gt_s
+         (get_local $5)
+         (get_local $6)
+        )
+       )
+      )
+      (if
+       (i32.lt_s
+        (grow_memory
+         (get_local $5)
+        )
+        (i32.const 0)
+       )
+       (if
+        (i32.lt_s
+         (grow_memory
+          (get_local $4)
+         )
+         (i32.const 0)
+        )
+        (unreachable)
+       )
+      )
+     )
+    )
+    (set_global $~lib/allocator/arena/offset
+     (get_local $2)
+    )
+    (return
+     (get_local $1)
+    )
+   )
+  )
+  (i32.const 0)
+ )
+ (func $~lib/memory/memory.allocate (; 3 ;) (type $ii) (param $0 i32) (result i32)
+  (return
+   (call $~lib/allocator/arena/__memory_allocate
+    (get_local $0)
+   )
+  )
+ )
+ (func $~lib/internal/string/allocate (; 4 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
+  (if
+   (i32.eqz
+    (if (result i32)
+     (tee_local $1
+      (i32.gt_s
+       (get_local $0)
+       (i32.const 0)
+      )
+     )
+     (i32.le_s
+      (get_local $0)
+      (get_global $~lib/internal/string/MAX_LENGTH)
+     )
+     (get_local $1)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 120)
+     (i32.const 25)
+     (i32.const 2)
+    )
+    (unreachable)
+   )
+  )
+  (set_local $2
+   (call $~lib/memory/memory.allocate
+    (i32.add
+     (get_global $~lib/internal/string/HEADER_SIZE)
+     (i32.shl
+      (get_local $0)
+      (i32.const 1)
+     )
+    )
+   )
+  )
+  (i32.store
+   (get_local $2)
+   (get_local $0)
+  )
+  (get_local $2)
+ )
+ (func $~lib/string/String.fromCharCode (; 5 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (if
+   (i32.eqz
     (get_local $0)
-    (get_local $1)
    )
    (return
-    (i32.const 0)
+    (i32.const 112)
    )
   )
+  (set_local $1
+   (call $~lib/internal/string/allocate
+    (i32.const 1)
+   )
+  )
+  (i32.store16 offset=4
+   (get_local $1)
+   (get_local $0)
+  )
+  (get_local $1)
+ )
+ (func $~lib/internal/string/compareUTF16 (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+  (local $3 i32)
+  (set_local $3
+   (i32.const 0)
+  )
   (block $break|0
    (loop $continue|0
     (if
      (if (result i32)
-      (tee_local $3
-       (i32.ne
-        (get_local $2)
-        (i32.const 0)
+      (get_local $2)
+      (i32.eqz
+       (tee_local $3
+        (i32.sub
+         (i32.load16_u offset=4
+          (get_local $0)
+         )
+         (i32.load16_u offset=4
+          (get_local $1)
+         )
+        )
        )
       )
-      (i32.eq
-       (i32.load8_u
-        (get_local $0)
-       )
-       (i32.load8_u
-        (get_local $1)
-       )
-      )
-      (get_local $3)
+      (get_local $2)
      )
      (block
       (block
@@ -230,27 +410,154 @@
     )
    )
   )
-  (if (result i32)
-   (get_local $2)
-   (i32.sub
-    (i32.load8_u
-     (get_local $0)
+  (get_local $3)
+ )
+ (func $~lib/string/String.__eq (; 7 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+  (local $2 i32)
+  (local $3 i32)
+  (if
+   (i32.eq
+    (get_local $0)
+    (get_local $1)
+   )
+   (return
+    (i32.const 1)
+   )
+  )
+  (if
+   (if (result i32)
+    (tee_local $2
+     (i32.eq
+      (get_local $0)
+      (i32.const 0)
+     )
     )
-    (i32.load8_u
+    (get_local $2)
+    (i32.eq
+     (get_local $1)
+     (i32.const 0)
+    )
+   )
+   (return
+    (i32.const 0)
+   )
+  )
+  (set_local $3
+   (i32.load
+    (get_local $0)
+   )
+  )
+  (if
+   (i32.ne
+    (get_local $3)
+    (i32.load
      (get_local $1)
     )
    )
-   (i32.const 0)
+   (return
+    (i32.const 0)
+   )
+  )
+  (i32.eqz
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $3)
+   )
   )
  )
- (func $~lib/memory/memory.compare (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
+ (func $~lib/string/String.fromCodePoint (; 8 ;) (type $ii) (param $0 i32) (result i32)
+  (local $1 i32)
+  (local $2 i32)
+  (local $3 i32)
+  (local $4 i32)
+  (if
+   (i32.eqz
+    (i32.le_u
+     (get_local $0)
+     (i32.const 1114111)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 80)
+     (i32.const 31)
+     (i32.const 4)
+    )
+    (unreachable)
+   )
   )
+  (if
+   (i32.eqz
+    (get_local $0)
+   )
+   (return
+    (i32.const 112)
+   )
+  )
+  (set_local $1
+   (i32.gt_s
+    (get_local $0)
+    (i32.const 65535)
+   )
+  )
+  (set_local $2
+   (call $~lib/internal/string/allocate
+    (i32.add
+     (get_local $1)
+     (i32.const 1)
+    )
+   )
+  )
+  (if
+   (i32.eqz
+    (get_local $1)
+   )
+   (i32.store16 offset=4
+    (get_local $2)
+    (get_local $0)
+   )
+   (block
+    (set_local $0
+     (i32.sub
+      (get_local $0)
+      (i32.const 65536)
+     )
+    )
+    (set_local $3
+     (i32.add
+      (i32.shr_u
+       (get_local $0)
+       (i32.const 10)
+      )
+      (i32.const 55296)
+     )
+    )
+    (set_local $4
+     (i32.add
+      (i32.and
+       (get_local $0)
+       (i32.const 1023)
+      )
+      (i32.const 56320)
+     )
+    )
+    (i32.store offset=4
+     (get_local $2)
+     (i32.or
+      (i32.shl
+       (get_local $3)
+       (i32.const 16)
+      )
+      (get_local $4)
+     )
+    )
+   )
+  )
+  (get_local $2)
  )
- (func $~lib/string/String#startsWith (; 4 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#startsWith (; 9 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -269,7 +576,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 265)
+     (i32.const 291)
      (i32.const 4)
     )
     (unreachable)
@@ -281,7 +588,7 @@
     (i32.const 0)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (set_local $3
@@ -340,29 +647,20 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
+   (call $~lib/internal/string/compareUTF16
     (i32.add
-     (i32.add
-      (get_local $0)
-      (get_global $~lib/internal/string/HEADER_SIZE)
-     )
+     (get_local $0)
      (i32.shl
       (get_local $8)
       (i32.const 1)
      )
     )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $9)
-     (i32.const 1)
-    )
+    (get_local $1)
+    (get_local $9)
    )
   )
  )
- (func $~lib/string/String#endsWith (; 5 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#endsWith (; 10 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -381,7 +679,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 109)
+     (i32.const 136)
      (i32.const 4)
     )
     (unreachable)
@@ -452,29 +750,20 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
+   (call $~lib/internal/string/compareUTF16
     (i32.add
-     (i32.add
-      (get_local $0)
-      (get_global $~lib/internal/string/HEADER_SIZE)
-     )
+     (get_local $0)
      (i32.shl
       (get_local $9)
       (i32.const 1)
      )
     )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $8)
-     (i32.const 1)
-    )
+    (get_local $1)
+    (get_local $8)
    )
   )
  )
- (func $~lib/string/String#endsWith|trampoline (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#endsWith|trampoline (; 11 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (block $1of1
    (block $0of1
     (block $outOfRange
@@ -497,7 +786,7 @@
    (get_local $2)
   )
  )
- (func $~lib/string/String#indexOf (; 7 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#indexOf (; 12 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -515,7 +804,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 221)
+     (i32.const 248)
      (i32.const 4)
     )
     (unreachable)
@@ -527,7 +816,7 @@
     (i32.const 0)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (set_local $3
@@ -607,25 +896,16 @@
     )
     (if
      (i32.eqz
-      (call $~lib/memory/memory.compare
+      (call $~lib/internal/string/compareUTF16
        (i32.add
-        (i32.add
-         (get_local $0)
-         (get_global $~lib/internal/string/HEADER_SIZE)
-        )
+        (get_local $0)
         (i32.shl
          (get_local $5)
          (i32.const 1)
         )
        )
-       (i32.add
-        (get_local $1)
-        (get_global $~lib/internal/string/HEADER_SIZE)
-       )
-       (i32.shl
-        (get_local $3)
-        (i32.const 1)
-       )
+       (get_local $1)
+       (get_local $3)
       )
      )
      (return
@@ -643,7 +923,7 @@
   )
   (i32.const -1)
  )
- (func $~lib/string/String#includes (; 8 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#includes (; 13 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (i32.ne
    (call $~lib/string/String#indexOf
     (get_local $0)
@@ -653,7 +933,7 @@
    (i32.const -1)
   )
  )
- (func $~lib/string/String#lastIndexOf (; 9 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#lastIndexOf (; 14 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -672,7 +952,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 243)
+     (i32.const 269)
      (i32.const 4)
     )
     (unreachable)
@@ -684,7 +964,7 @@
     (i32.const 0)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (set_local $3
@@ -764,25 +1044,16 @@
     )
     (if
      (i32.eqz
-      (call $~lib/memory/memory.compare
+      (call $~lib/internal/string/compareUTF16
        (i32.add
-        (i32.add
-         (get_local $0)
-         (get_global $~lib/internal/string/HEADER_SIZE)
-        )
+        (get_local $0)
         (i32.shl
          (get_local $6)
          (i32.const 1)
         )
        )
-       (i32.add
-        (get_local $1)
-        (get_global $~lib/internal/string/HEADER_SIZE)
-       )
-       (i32.shl
-        (get_local $4)
-        (i32.const 1)
-       )
+       (get_local $1)
+       (get_local $4)
       )
      )
      (return
@@ -800,7 +1071,7 @@
   )
   (i32.const -1)
  )
- (func $~lib/string/String#lastIndexOf|trampoline (; 10 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/string/String#lastIndexOf|trampoline (; 15 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (block $1of1
    (block $0of1
     (block $outOfRange
@@ -823,10 +1094,10 @@
    (get_local $2)
   )
  )
- (func $std/string/getString (; 11 ;) (type $i) (result i32)
+ (func $std/string/getString (; 16 ;) (type $i) (result i32)
   (get_global $std/string/str)
  )
- (func $~lib/internal/string/parse<f64> (; 12 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
+ (func $~lib/internal/string/parse<f64> (; 17 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -1216,13 +1487,13 @@
    (get_local $7)
   )
  )
- (func $~lib/string/parseInt (; 13 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
+ (func $~lib/string/parseInt (; 18 ;) (type $iiF) (param $0 i32) (param $1 i32) (result f64)
   (call $~lib/internal/string/parse<f64>
    (get_local $0)
    (get_local $1)
   )
  )
- (func $~lib/string/parseFloat (; 14 ;) (type $iF) (param $0 i32) (result f64)
+ (func $~lib/string/parseFloat (; 19 ;) (type $iF) (param $0 i32) (result f64)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -1406,7 +1677,7 @@
                  (call $~lib/env/abort
                   (i32.const 0)
                   (i32.const 80)
-                  (i32.const 563)
+                  (i32.const 588)
                   (i32.const 10)
                  )
                  (unreachable)
@@ -1499,168 +1770,7 @@
    (get_local $5)
   )
  )
- (func $~lib/allocator/arena/__memory_allocate (; 15 ;) (type $ii) (param $0 i32) (result i32)
-  (local $1 i32)
-  (local $2 i32)
-  (local $3 i32)
-  (local $4 i32)
-  (local $5 i32)
-  (local $6 i32)
-  (if
-   (get_local $0)
-   (block
-    (if
-     (i32.gt_u
-      (get_local $0)
-      (get_global $~lib/internal/allocator/MAX_SIZE_32)
-     )
-     (unreachable)
-    )
-    (set_local $1
-     (get_global $~lib/allocator/arena/offset)
-    )
-    (set_local $2
-     (i32.and
-      (i32.add
-       (i32.add
-        (get_local $1)
-        (get_local $0)
-       )
-       (get_global $~lib/internal/allocator/AL_MASK)
-      )
-      (i32.xor
-       (get_global $~lib/internal/allocator/AL_MASK)
-       (i32.const -1)
-      )
-     )
-    )
-    (set_local $3
-     (current_memory)
-    )
-    (if
-     (i32.gt_u
-      (get_local $2)
-      (i32.shl
-       (get_local $3)
-       (i32.const 16)
-      )
-     )
-     (block
-      (set_local $4
-       (i32.shr_u
-        (i32.and
-         (i32.add
-          (i32.sub
-           (get_local $2)
-           (get_local $1)
-          )
-          (i32.const 65535)
-         )
-         (i32.xor
-          (i32.const 65535)
-          (i32.const -1)
-         )
-        )
-        (i32.const 16)
-       )
-      )
-      (set_local $5
-       (select
-        (tee_local $5
-         (get_local $3)
-        )
-        (tee_local $6
-         (get_local $4)
-        )
-        (i32.gt_s
-         (get_local $5)
-         (get_local $6)
-        )
-       )
-      )
-      (if
-       (i32.lt_s
-        (grow_memory
-         (get_local $5)
-        )
-        (i32.const 0)
-       )
-       (if
-        (i32.lt_s
-         (grow_memory
-          (get_local $4)
-         )
-         (i32.const 0)
-        )
-        (unreachable)
-       )
-      )
-     )
-    )
-    (set_global $~lib/allocator/arena/offset
-     (get_local $2)
-    )
-    (return
-     (get_local $1)
-    )
-   )
-  )
-  (i32.const 0)
- )
- (func $~lib/memory/memory.allocate (; 16 ;) (type $ii) (param $0 i32) (result i32)
-  (return
-   (call $~lib/allocator/arena/__memory_allocate
-    (get_local $0)
-   )
-  )
- )
- (func $~lib/internal/string/allocate (; 17 ;) (type $ii) (param $0 i32) (result i32)
-  (local $1 i32)
-  (local $2 i32)
-  (if
-   (i32.eqz
-    (if (result i32)
-     (tee_local $1
-      (i32.gt_s
-       (get_local $0)
-       (i32.const 0)
-      )
-     )
-     (i32.le_s
-      (get_local $0)
-      (get_global $~lib/internal/string/MAX_LENGTH)
-     )
-     (get_local $1)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 368)
-     (i32.const 25)
-     (i32.const 2)
-    )
-    (unreachable)
-   )
-  )
-  (set_local $2
-   (call $~lib/memory/memory.allocate
-    (i32.add
-     (get_global $~lib/internal/string/HEADER_SIZE)
-     (i32.shl
-      (get_local $0)
-      (i32.const 1)
-     )
-    )
-   )
-  )
-  (i32.store
-   (get_local $2)
-   (get_local $0)
-  )
-  (get_local $2)
- )
- (func $~lib/memory/memcpy (; 18 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/memory/memcpy (; 20 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -3462,7 +3572,7 @@
    )
   )
  )
- (func $~lib/memory/memmove (; 19 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/memory/memmove (; 21 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (if
    (i32.eq
@@ -3780,14 +3890,14 @@
    )
   )
  )
- (func $~lib/memory/memory.copy (; 20 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/memory/memory.copy (; 22 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (call $~lib/memory/memmove
    (get_local $0)
    (get_local $1)
    (get_local $2)
   )
  )
- (func $~lib/string/String#concat (; 21 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#concat (; 23 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -3803,7 +3913,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 85)
+     (i32.const 112)
      (i32.const 4)
     )
     (unreachable)
@@ -3815,7 +3925,7 @@
     (i32.const 0)
    )
    (set_local $1
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (set_local $2
@@ -3884,13 +3994,13 @@
   )
   (get_local $5)
  )
- (func $~lib/string/String.__concat (; 22 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__concat (; 24 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (if
    (i32.eqz
     (get_local $0)
    )
    (set_local $0
-    (i32.const 120)
+    (i32.const 196)
    )
   )
   (call $~lib/string/String#concat
@@ -3898,70 +4008,7 @@
    (get_local $1)
   )
  )
- (func $~lib/string/String.__eq (; 23 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
-  (local $2 i32)
-  (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 1)
-   )
-  )
-  (if
-   (if (result i32)
-    (tee_local $2
-     (i32.eq
-      (get_local $0)
-      (i32.const 0)
-     )
-    )
-    (get_local $2)
-    (i32.eq
-     (get_local $1)
-     (i32.const 0)
-    )
-   )
-   (return
-    (i32.const 0)
-   )
-  )
-  (set_local $3
-   (i32.load
-    (get_local $0)
-   )
-  )
-  (if
-   (i32.ne
-    (get_local $3)
-    (i32.load
-     (get_local $1)
-    )
-   )
-   (return
-    (i32.const 0)
-   )
-  )
-  (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $3)
-     (i32.const 1)
-    )
-   )
-  )
- )
- (func $~lib/string/String.__ne (; 24 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__ne (; 25 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.eqz
    (call $~lib/string/String.__eq
     (get_local $0)
@@ -3969,7 +4016,7 @@
    )
   )
  )
- (func $~lib/string/String.__gt (; 25 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__gt (; 26 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -4043,24 +4090,15 @@
    )
   )
   (i32.gt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $6)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $6)
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__gte (; 26 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__gte (; 27 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -4136,24 +4174,15 @@
    )
   )
   (i32.ge_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $6)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $6)
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__lt (; 27 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__lt (; 28 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -4227,24 +4256,15 @@
    )
   )
   (i32.lt_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $6)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $6)
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String.__lte (; 28 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__lte (; 29 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -4320,24 +4340,15 @@
    )
   )
   (i32.le_s
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $6)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $6)
    )
    (i32.const 0)
   )
  )
- (func $~lib/string/String#repeat (; 29 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String#repeat (; 30 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -4354,7 +4365,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 417)
+     (i32.const 442)
      (i32.const 4)
     )
     (unreachable)
@@ -4389,7 +4400,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 80)
-     (i32.const 422)
+     (i32.const 447)
      (i32.const 6)
     )
     (unreachable)
@@ -4481,7 +4492,7 @@
   )
   (get_local $4)
  )
- (func $~lib/internal/itoa/decimalCountU32 (; 30 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/itoa/decimalCountU32 (; 31 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -4506,7 +4517,7 @@
   (set_local $3
    (i32.load
     (block $~lib/internal/itoa/POWERS10|inlined.0 (result i32)
-     (i32.const 552)
+     (i32.const 576)
     )
    )
   )
@@ -4537,7 +4548,7 @@
    (i32.const 1)
   )
  )
- (func $~lib/internal/itoa/utoa32_lut (; 31 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/internal/itoa/utoa32_lut (; 32 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -4548,7 +4559,7 @@
   (set_local $3
    (i32.load
     (block $~lib/internal/itoa/DIGITS|inlined.0 (result i32)
-     (i32.const 624)
+     (i32.const 648)
     )
    )
   )
@@ -4756,7 +4767,7 @@
    )
   )
  )
- (func $~lib/internal/itoa/itoa32 (; 32 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/itoa/itoa32 (; 33 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -4765,7 +4776,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (set_local $1
@@ -4812,7 +4823,7 @@
   )
   (get_local $3)
  )
- (func $~lib/internal/itoa/utoa32 (; 33 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/itoa/utoa32 (; 34 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (if
@@ -4820,7 +4831,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (set_local $1
@@ -4842,7 +4853,7 @@
   )
   (get_local $2)
  )
- (func $~lib/internal/itoa/decimalCountU64 (; 34 ;) (type $Ii) (param $0 i64) (result i32)
+ (func $~lib/internal/itoa/decimalCountU64 (; 35 ;) (type $Ii) (param $0 i64) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -4870,7 +4881,7 @@
   (set_local $3
    (i32.load
     (block $~lib/internal/itoa/POWERS10|inlined.1 (result i32)
-     (i32.const 1400)
+     (i32.const 1424)
     )
    )
   )
@@ -4910,7 +4921,7 @@
    (i32.const 1)
   )
  )
- (func $~lib/internal/itoa/utoa64_lut (; 35 ;) (type $iIiv) (param $0 i32) (param $1 i64) (param $2 i32)
+ (func $~lib/internal/itoa/utoa64_lut (; 36 ;) (type $iIiv) (param $0 i32) (param $1 i64) (param $2 i32)
   (local $3 i32)
   (local $4 i64)
   (local $5 i32)
@@ -4925,7 +4936,7 @@
   (set_local $3
    (i32.load
     (block $~lib/internal/itoa/DIGITS|inlined.1 (result i32)
-     (i32.const 1472)
+     (i32.const 1496)
     )
    )
   )
@@ -5104,7 +5115,7 @@
    (get_local $2)
   )
  )
- (func $~lib/internal/itoa/utoa64 (; 36 ;) (type $Ii) (param $0 i64) (result i32)
+ (func $~lib/internal/itoa/utoa64 (; 37 ;) (type $Ii) (param $0 i64) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -5113,7 +5124,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (if
@@ -5169,7 +5180,7 @@
   )
   (get_local $1)
  )
- (func $~lib/internal/itoa/itoa64 (; 37 ;) (type $Ii) (param $0 i64) (result i32)
+ (func $~lib/internal/itoa/itoa64 (; 38 ;) (type $Ii) (param $0 i64) (result i32)
   (local $1 i32)
   (local $2 i32)
   (local $3 i32)
@@ -5179,7 +5190,7 @@
     (get_local $0)
    )
    (return
-    (i32.const 204)
+    (i32.const 280)
    )
   )
   (set_local $1
@@ -5263,7 +5274,7 @@
   )
   (get_local $2)
  )
- (func $start (; 38 ;) (type $v)
+ (func $start (; 39 ;) (type $v)
   (set_global $~lib/allocator/arena/startOffset
    (i32.and
     (i32.add
@@ -5337,33 +5348,11 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String#startsWith
-     (get_global $std/string/str)
-     (i32.const 112)
-     (i32.const 0)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 15)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (block (result i32)
-     (set_global $~argc
-      (i32.const 1)
-     )
-     (call $~lib/string/String#endsWith|trampoline
-      (get_global $std/string/str)
-      (i32.const 132)
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCharCode
       (i32.const 0)
      )
+     (i32.const 112)
     )
    )
    (block
@@ -5378,10 +5367,11 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String#includes
-     (get_global $std/string/str)
-     (i32.const 148)
-     (i32.const 0)
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCharCode
+      (i32.const 54)
+     )
+     (i32.const 172)
     )
    )
    (block
@@ -5396,20 +5386,21 @@
   )
   (if
    (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (i32.const 8)
-      (i32.const 8)
-      (i32.const 0)
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCharCode
+      (i32.add
+       (i32.const 65536)
+       (i32.const 54)
+      )
      )
-     (i32.const 0)
+     (i32.const 172)
     )
    )
    (block
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 19)
+     (i32.const 18)
      (i32.const 0)
     )
     (unreachable)
@@ -5417,13 +5408,11 @@
   )
   (if
    (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (i32.const 8)
-      (i32.const 112)
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCodePoint
       (i32.const 0)
      )
-     (i32.const -1)
+     (i32.const 112)
     )
    )
    (block
@@ -5438,13 +5427,11 @@
   )
   (if
    (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (get_global $std/string/str)
-      (i32.const 8)
-      (i32.const 0)
+    (call $~lib/string/String.__eq
+     (call $~lib/string/String.fromCodePoint
+      (i32.const 54)
      )
-     (i32.const 0)
+     (i32.const 172)
     )
    )
    (block
@@ -5459,18 +5446,13 @@
   )
   (if
    (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (get_global $std/string/str)
-      (i32.const 160)
-      (i32.const 0)
-     )
-     (i32.const 2)
+    (call $~lib/string/String.fromCodePoint
+     (i32.const 119558)
     )
    )
    (block
     (call $~lib/env/abort
-     (i32.const 0)
+     (i32.const 180)
      (i32.const 48)
      (i32.const 22)
      (i32.const 0)
@@ -5480,34 +5462,10 @@
   )
   (if
    (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (get_global $std/string/str)
-      (i32.const 168)
-      (i32.const 0)
-     )
-     (i32.const -1)
-    )
-   )
-   (block
-    (call $~lib/env/abort
+    (call $~lib/string/String#startsWith
+     (get_global $std/string/str)
+     (i32.const 188)
      (i32.const 0)
-     (i32.const 48)
-     (i32.const 23)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (get_global $std/string/str)
-      (i32.const 160)
-      (i32.const 2)
-     )
-     (i32.const 2)
     )
    )
    (block
@@ -5522,13 +5480,15 @@
   )
   (if
    (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (get_global $std/string/str)
-      (i32.const 160)
-      (i32.const 3)
+    (block (result i32)
+     (set_global $~argc
+      (i32.const 1)
+     )
+     (call $~lib/string/String#endsWith|trampoline
+      (get_global $std/string/str)
+      (i32.const 208)
+      (i32.const 0)
      )
-     (i32.const -1)
     )
    )
    (block
@@ -5543,13 +5503,10 @@
   )
   (if
    (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#indexOf
-      (get_global $std/string/str)
-      (i32.const 176)
-      (i32.const -1)
-     )
-     (i32.const 2)
+    (call $~lib/string/String#includes
+     (get_global $std/string/str)
+     (i32.const 224)
+     (i32.const 0)
     )
    )
    (block
@@ -5565,15 +5522,10 @@
   (if
    (i32.eqz
     (i32.eq
-     (block (result i32)
-      (set_global $~argc
-       (i32.const 1)
-      )
-      (call $~lib/string/String#lastIndexOf|trampoline
-       (i32.const 8)
-       (i32.const 8)
-       (i32.const 0)
-      )
+     (call $~lib/string/String#indexOf
+      (i32.const 8)
+      (i32.const 8)
+      (i32.const 0)
      )
      (i32.const 0)
     )
@@ -5591,15 +5543,10 @@
   (if
    (i32.eqz
     (i32.eq
-     (block (result i32)
-      (set_global $~argc
-       (i32.const 1)
-      )
-      (call $~lib/string/String#lastIndexOf|trampoline
-       (i32.const 8)
-       (i32.const 112)
-       (i32.const 0)
-      )
+     (call $~lib/string/String#indexOf
+      (i32.const 8)
+      (i32.const 188)
+      (i32.const 0)
      )
      (i32.const -1)
     )
@@ -5614,6 +5561,184 @@
     (unreachable)
    )
   )
+  (if
+   (i32.eqz
+    (i32.eq
+     (call $~lib/string/String#indexOf
+      (get_global $std/string/str)
+      (i32.const 8)
+      (i32.const 0)
+     )
+     (i32.const 0)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 30)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eq
+     (call $~lib/string/String#indexOf
+      (get_global $std/string/str)
+      (i32.const 236)
+      (i32.const 0)
+     )
+     (i32.const 2)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 31)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eq
+     (call $~lib/string/String#indexOf
+      (get_global $std/string/str)
+      (i32.const 244)
+      (i32.const 0)
+     )
+     (i32.const -1)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 32)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eq
+     (call $~lib/string/String#indexOf
+      (get_global $std/string/str)
+      (i32.const 236)
+      (i32.const 2)
+     )
+     (i32.const 2)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 33)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eq
+     (call $~lib/string/String#indexOf
+      (get_global $std/string/str)
+      (i32.const 236)
+      (i32.const 3)
+     )
+     (i32.const -1)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 34)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eq
+     (call $~lib/string/String#indexOf
+      (get_global $std/string/str)
+      (i32.const 252)
+      (i32.const -1)
+     )
+     (i32.const 2)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 35)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eq
+     (block (result i32)
+      (set_global $~argc
+       (i32.const 1)
+      )
+      (call $~lib/string/String#lastIndexOf|trampoline
+       (i32.const 8)
+       (i32.const 8)
+       (i32.const 0)
+      )
+     )
+     (i32.const 0)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 37)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eq
+     (block (result i32)
+      (set_global $~argc
+       (i32.const 1)
+      )
+      (call $~lib/string/String#lastIndexOf|trampoline
+       (i32.const 8)
+       (i32.const 188)
+       (i32.const 0)
+      )
+     )
+     (i32.const -1)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 38)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
   (if
    (i32.eqz
     (i32.eq
@@ -5636,7 +5761,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 30)
+     (i32.const 39)
      (i32.const 0)
     )
     (unreachable)
@@ -5651,7 +5776,7 @@
       )
       (call $~lib/string/String#lastIndexOf|trampoline
        (get_global $std/string/str)
-       (i32.const 160)
+       (i32.const 236)
        (i32.const 0)
       )
      )
@@ -5662,7 +5787,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 31)
+     (i32.const 40)
      (i32.const 0)
     )
     (unreachable)
@@ -5677,7 +5802,7 @@
       )
       (call $~lib/string/String#lastIndexOf|trampoline
        (get_global $std/string/str)
-       (i32.const 168)
+       (i32.const 244)
        (i32.const 0)
       )
      )
@@ -5688,7 +5813,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 32)
+     (i32.const 41)
      (i32.const 0)
     )
     (unreachable)
@@ -5703,7 +5828,7 @@
       )
       (call $~lib/string/String#lastIndexOf|trampoline
        (get_global $std/string/str)
-       (i32.const 188)
+       (i32.const 264)
        (i32.const 0)
       )
      )
@@ -5714,7 +5839,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 33)
+     (i32.const 42)
      (i32.const 0)
     )
     (unreachable)
@@ -5725,7 +5850,7 @@
     (i32.eq
      (call $~lib/string/String#lastIndexOf
       (get_global $std/string/str)
-      (i32.const 160)
+      (i32.const 236)
       (i32.const 2)
      )
      (i32.const 2)
@@ -5735,7 +5860,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 34)
+     (i32.const 43)
      (i32.const 0)
     )
     (unreachable)
@@ -5746,95 +5871,12 @@
     (i32.eq
      (call $~lib/string/String#lastIndexOf
       (get_global $std/string/str)
-      (i32.const 160)
+      (i32.const 236)
       (i32.const 3)
      )
      (i32.const 2)
     )
    )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 35)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#lastIndexOf
-      (get_global $std/string/str)
-      (i32.const 176)
-      (i32.const -1)
-     )
-     (i32.const -1)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 36)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#lastIndexOf
-      (get_global $std/string/str)
-      (i32.const 196)
-      (i32.const 0)
-     )
-     (i32.const -1)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 37)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (i32.eq
-     (call $~lib/string/String#lastIndexOf
-      (get_global $std/string/str)
-      (i32.const 112)
-      (i32.const 0)
-     )
-     (i32.const 0)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 38)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseInt
-      (i32.const 204)
-      (i32.const 0)
-     )
-     (f64.const 0)
-    )
-   )
    (block
     (call $~lib/env/abort
      (i32.const 0)
@@ -5847,12 +5889,13 @@
   )
   (if
    (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseInt
-      (i32.const 212)
-      (i32.const 0)
+    (i32.eq
+     (call $~lib/string/String#lastIndexOf
+      (get_global $std/string/str)
+      (i32.const 252)
+      (i32.const -1)
      )
-     (f64.const 1)
+     (i32.const -1)
     )
    )
    (block
@@ -5867,12 +5910,13 @@
   )
   (if
    (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseInt
-      (i32.const 220)
+    (i32.eq
+     (call $~lib/string/String#lastIndexOf
+      (get_global $std/string/str)
+      (i32.const 272)
       (i32.const 0)
      )
-     (f64.const 5)
+     (i32.const -1)
     )
    )
    (block
@@ -5887,12 +5931,13 @@
   )
   (if
    (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseInt
-      (i32.const 236)
+    (i32.eq
+     (call $~lib/string/String#lastIndexOf
+      (get_global $std/string/str)
+      (i32.const 188)
       (i32.const 0)
      )
-     (f64.const 455)
+     (i32.const 0)
     )
    )
    (block
@@ -5909,88 +5954,9 @@
    (i32.eqz
     (f64.eq
      (call $~lib/string/parseInt
-      (i32.const 252)
+      (i32.const 280)
       (i32.const 0)
      )
-     (f64.const 3855)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 48)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseInt
-      (i32.const 268)
-      (i32.const 0)
-     )
-     (f64.const 3855)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 49)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseInt
-      (i32.const 284)
-      (i32.const 0)
-     )
-     (f64.const 11)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 50)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseInt
-      (i32.const 296)
-      (i32.const 0)
-     )
-     (f64.const 1)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 51)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (f64.eq
-     (call $~lib/string/parseFloat
-      (i32.const 204)
-     )
      (f64.const 0)
     )
    )
@@ -6007,8 +5973,9 @@
   (if
    (i32.eqz
     (f64.eq
-     (call $~lib/string/parseFloat
-      (i32.const 212)
+     (call $~lib/string/parseInt
+      (i32.const 288)
+      (i32.const 0)
      )
      (f64.const 1)
     )
@@ -6026,10 +5993,11 @@
   (if
    (i32.eqz
     (f64.eq
-     (call $~lib/string/parseFloat
-      (i32.const 308)
+     (call $~lib/string/parseInt
+      (i32.const 296)
+      (i32.const 0)
      )
-     (f64.const 0.1)
+     (f64.const 5)
     )
    )
    (block
@@ -6045,10 +6013,11 @@
   (if
    (i32.eqz
     (f64.eq
-     (call $~lib/string/parseFloat
-      (i32.const 320)
+     (call $~lib/string/parseInt
+      (i32.const 312)
+      (i32.const 0)
      )
-     (f64.const 0.25)
+     (f64.const 455)
     )
    )
    (block
@@ -6064,10 +6033,11 @@
   (if
    (i32.eqz
     (f64.eq
-     (call $~lib/string/parseFloat
-      (i32.const 332)
+     (call $~lib/string/parseInt
+      (i32.const 328)
+      (i32.const 0)
      )
-     (f64.const 0.1)
+     (f64.const 3855)
     )
    )
    (block
@@ -6080,17 +6050,54 @@
     (unreachable)
    )
   )
-  (set_global $std/string/c
-   (call $~lib/string/String.__concat
-    (i32.const 352)
-    (i32.const 360)
+  (if
+   (i32.eqz
+    (f64.eq
+     (call $~lib/string/parseInt
+      (i32.const 344)
+      (i32.const 0)
+     )
+     (f64.const 3855)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 58)
+     (i32.const 0)
+    )
+    (unreachable)
    )
   )
   (if
    (i32.eqz
-    (call $~lib/string/String.__eq
-     (get_global $std/string/c)
-     (i32.const 420)
+    (f64.eq
+     (call $~lib/string/parseInt
+      (i32.const 360)
+      (i32.const 0)
+     )
+     (f64.const 11)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 59)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (f64.eq
+     (call $~lib/string/parseInt
+      (i32.const 372)
+      (i32.const 0)
+     )
+     (f64.const 1)
     )
    )
    (block
@@ -6105,16 +6112,134 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String.__ne
-     (get_global $std/string/c)
-     (i32.const 352)
+    (f64.eq
+     (call $~lib/string/parseFloat
+      (i32.const 280)
+     )
+     (f64.const 0)
     )
    )
    (block
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 61)
+     (i32.const 62)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (f64.eq
+     (call $~lib/string/parseFloat
+      (i32.const 288)
+     )
+     (f64.const 1)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 63)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (f64.eq
+     (call $~lib/string/parseFloat
+      (i32.const 384)
+     )
+     (f64.const 0.1)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 64)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (f64.eq
+     (call $~lib/string/parseFloat
+      (i32.const 396)
+     )
+     (f64.const 0.25)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 65)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (f64.eq
+     (call $~lib/string/parseFloat
+      (i32.const 408)
+     )
+     (f64.const 0.1)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 66)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (set_global $std/string/c
+   (call $~lib/string/String.__concat
+    (i32.const 428)
+    (i32.const 436)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (get_global $std/string/c)
+     (i32.const 444)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 69)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__ne
+     (get_global $std/string/c)
+     (i32.const 428)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 70)
      (i32.const 0)
     )
     (unreachable)
@@ -6131,7 +6256,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 62)
+     (i32.const 71)
      (i32.const 0)
     )
     (unreachable)
@@ -6144,131 +6269,6 @@
      (get_global $std/string/nullStr)
     )
    )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 63)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gt
-     (i32.const 360)
-     (i32.const 352)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 65)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gt
-     (i32.const 428)
-     (i32.const 352)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 66)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gte
-     (i32.const 428)
-     (i32.const 436)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 67)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__gt
-     (i32.const 428)
-     (i32.const 420)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 68)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (i32.eqz
-     (call $~lib/string/String.__lt
-      (i32.const 428)
-      (i32.const 420)
-     )
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 69)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (i32.eqz
-     (call $~lib/string/String.__lt
-      (i32.const 360)
-      (get_global $std/string/nullStr)
-     )
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 71)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (i32.eqz
-     (call $~lib/string/String.__lt
-      (get_global $std/string/nullStr)
-      (i32.const 360)
-     )
-    )
-   )
    (block
     (call $~lib/env/abort
      (i32.const 0)
@@ -6282,8 +6282,8 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__gt
-     (i32.const 444)
-     (i32.const 8)
+     (i32.const 436)
+     (i32.const 428)
     )
    )
    (block
@@ -6298,9 +6298,9 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String.__lt
-     (i32.const 8)
-     (i32.const 444)
+    (call $~lib/string/String.__gt
+     (i32.const 452)
+     (i32.const 428)
     )
    )
    (block
@@ -6316,8 +6316,8 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__gte
-     (i32.const 444)
-     (i32.const 8)
+     (i32.const 452)
+     (i32.const 460)
     )
    )
    (block
@@ -6332,8 +6332,8 @@
   )
   (if
    (i32.eqz
-    (call $~lib/string/String.__lte
-     (i32.const 8)
+    (call $~lib/string/String.__gt
+     (i32.const 452)
      (i32.const 444)
     )
    )
@@ -6351,8 +6351,8 @@
    (i32.eqz
     (i32.eqz
      (call $~lib/string/String.__lt
+      (i32.const 452)
       (i32.const 444)
-      (i32.const 8)
      )
     )
    )
@@ -6369,9 +6369,9 @@
   (if
    (i32.eqz
     (i32.eqz
-     (call $~lib/string/String.__gt
-      (i32.const 8)
-      (i32.const 444)
+     (call $~lib/string/String.__lt
+      (i32.const 436)
+      (get_global $std/string/nullStr)
      )
     )
    )
@@ -6379,7 +6379,132 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 79)
+     (i32.const 80)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eqz
+     (call $~lib/string/String.__lt
+      (get_global $std/string/nullStr)
+      (i32.const 436)
+     )
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 81)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__gt
+     (i32.const 468)
+     (i32.const 8)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 83)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__lt
+     (i32.const 8)
+     (i32.const 468)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 84)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__gte
+     (i32.const 468)
+     (i32.const 8)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 85)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__lte
+     (i32.const 8)
+     (i32.const 468)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 86)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eqz
+     (call $~lib/string/String.__lt
+      (i32.const 468)
+      (i32.const 8)
+     )
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 87)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (i32.eqz
+     (call $~lib/string/String.__gt
+      (i32.const 8)
+      (i32.const 468)
+     )
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 88)
      (i32.const 0)
     )
     (unreachable)
@@ -6398,7 +6523,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 80)
+     (i32.const 89)
      (i32.const 0)
     )
     (unreachable)
@@ -6417,7 +6542,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 81)
+     (i32.const 90)
      (i32.const 0)
     )
     (unreachable)
@@ -6434,7 +6559,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 82)
+     (i32.const 91)
      (i32.const 0)
     )
     (unreachable)
@@ -6451,7 +6576,39 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 83)
+     (i32.const 92)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (set_global $std/string/a
+   (call $~lib/string/String.fromCodePoint
+    (i32.const 65377)
+   )
+  )
+  (set_global $std/string/b
+   (call $~lib/string/String.__concat
+    (call $~lib/string/String.fromCodePoint
+     (i32.const 55296)
+    )
+    (call $~lib/string/String.fromCodePoint
+     (i32.const 56322)
+    )
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__gt
+     (get_global $std/string/a)
+     (get_global $std/string/b)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 96)
      (i32.const 0)
     )
     (unreachable)
@@ -6461,7 +6618,7 @@
    (i32.eqz
     (i32.eq
      (i32.load
-      (i32.const 456)
+      (i32.const 480)
      )
      (i32.const 3)
     )
@@ -6470,7 +6627,7 @@
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 85)
+     (i32.const 98)
      (i32.const 0)
     )
     (unreachable)
@@ -6486,242 +6643,6 @@
      (i32.const 8)
     )
    )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 87)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 0)
-     )
-     (i32.const 8)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 88)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 1)
-     )
-     (i32.const 352)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 89)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 2)
-     )
-     (i32.const 436)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 90)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 3)
-     )
-     (i32.const 468)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 91)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 420)
-      (i32.const 4)
-     )
-     (i32.const 480)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 92)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 5)
-     )
-     (i32.const 500)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 93)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 6)
-     )
-     (i32.const 516)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 94)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/string/String#repeat
-      (i32.const 352)
-      (i32.const 7)
-     )
-     (i32.const 532)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 95)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 0)
-     )
-     (i32.const 204)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 97)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1)
-     )
-     (i32.const 212)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 98)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 8)
-     )
-     (i32.const 1144)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 99)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 123)
-     )
-     (i32.const 456)
-    )
-   )
    (block
     (call $~lib/env/abort
      (i32.const 0)
@@ -6735,10 +6656,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const -1000)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 0)
      )
-     (i32.const 1152)
+     (i32.const 8)
     )
    )
    (block
@@ -6754,10 +6676,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1234)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 1)
      )
-     (i32.const 1168)
+     (i32.const 428)
     )
    )
    (block
@@ -6773,10 +6696,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 12345)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 2)
      )
-     (i32.const 1180)
+     (i32.const 460)
     )
    )
    (block
@@ -6792,10 +6716,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 123456)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 3)
      )
-     (i32.const 1196)
+     (i32.const 492)
     )
    )
    (block
@@ -6811,10 +6736,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1111111)
+     (call $~lib/string/String#repeat
+      (i32.const 444)
+      (i32.const 4)
      )
-     (i32.const 1212)
+     (i32.const 504)
     )
    )
    (block
@@ -6830,10 +6756,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 1234567)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 5)
      )
-     (i32.const 1232)
+     (i32.const 524)
     )
    )
    (block
@@ -6849,10 +6776,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 2147483646)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 6)
      )
-     (i32.const 1252)
+     (i32.const 540)
     )
    )
    (block
@@ -6868,10 +6796,11 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const 2147483647)
+     (call $~lib/string/String#repeat
+      (i32.const 428)
+      (i32.const 7)
      )
-     (i32.const 1276)
+     (i32.const 556)
     )
    )
    (block
@@ -6888,28 +6817,9 @@
    (i32.eqz
     (call $~lib/string/String.__eq
      (call $~lib/internal/itoa/itoa32
-      (i32.const -2147483648)
+      (i32.const 0)
      )
-     (i32.const 1300)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 109)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa32
-      (i32.const -1)
-     )
-     (i32.const 1328)
+     (i32.const 280)
     )
    )
    (block
@@ -6925,10 +6835,29 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const 0)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1)
      )
-     (i32.const 204)
+     (i32.const 288)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 111)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 8)
+     )
+     (i32.const 1168)
     )
    )
    (block
@@ -6944,10 +6873,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const 1000)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 123)
      )
-     (i32.const 1336)
+     (i32.const 480)
     )
    )
    (block
@@ -6963,10 +6892,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const 2147483647)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const -1000)
      )
-     (i32.const 1276)
+     (i32.const 1176)
     )
    )
    (block
@@ -6982,10 +6911,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (i32.const -2147483648)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1234)
      )
-     (i32.const 1348)
+     (i32.const 1192)
     )
    )
    (block
@@ -7001,10 +6930,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa32
-      (get_global $~lib/builtins/u32.MAX_VALUE)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 12345)
      )
-     (i32.const 1372)
+     (i32.const 1204)
     )
    )
    (block
@@ -7020,10 +6949,29 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 0)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 123456)
      )
-     (i32.const 204)
+     (i32.const 1220)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 117)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1111111)
+     )
+     (i32.const 1236)
     )
    )
    (block
@@ -7039,10 +6987,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 1234)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 1234567)
      )
-     (i32.const 1168)
+     (i32.const 1256)
     )
    )
    (block
@@ -7058,10 +7006,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 99999999)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 2147483646)
      )
-     (i32.const 1992)
+     (i32.const 1276)
     )
    )
    (block
@@ -7077,10 +7025,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 100000000)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const 2147483647)
      )
-     (i32.const 2012)
+     (i32.const 1300)
     )
    )
    (block
@@ -7096,10 +7044,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 4294967295)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const -2147483648)
      )
-     (i32.const 1372)
+     (i32.const 1324)
     )
    )
    (block
@@ -7115,10 +7063,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 68719476735)
+     (call $~lib/internal/itoa/itoa32
+      (i32.const -1)
      )
-     (i32.const 2036)
+     (i32.const 1352)
     )
    )
    (block
@@ -7134,29 +7082,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 868719476735)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const 0)
      )
-     (i32.const 2064)
-    )
-   )
-   (block
-    (call $~lib/env/abort
-     (i32.const 0)
-     (i32.const 48)
-     (i32.const 124)
-     (i32.const 0)
-    )
-    (unreachable)
-   )
-  )
-  (if
-   (i32.eqz
-    (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 999868719476735)
-     )
-     (i32.const 2092)
+     (i32.const 280)
     )
    )
    (block
@@ -7172,10 +7101,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 9999868719476735)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const 1000)
      )
-     (i32.const 2128)
+     (i32.const 1360)
     )
    )
    (block
@@ -7191,10 +7120,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (i64.const 19999868719476735)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const 2147483647)
      )
-     (i32.const 2164)
+     (i32.const 1300)
     )
    )
    (block
@@ -7210,10 +7139,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/utoa64
-      (get_global $~lib/builtins/u64.MAX_VALUE)
+     (call $~lib/internal/itoa/utoa32
+      (i32.const -2147483648)
      )
-     (i32.const 2204)
+     (i32.const 1372)
     )
    )
    (block
@@ -7229,17 +7158,17 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const 0)
+     (call $~lib/internal/itoa/utoa32
+      (get_global $~lib/builtins/u32.MAX_VALUE)
      )
-     (i32.const 204)
+     (i32.const 1396)
     )
    )
    (block
     (call $~lib/env/abort
      (i32.const 0)
      (i32.const 48)
-     (i32.const 130)
+     (i32.const 129)
      (i32.const 0)
     )
     (unreachable)
@@ -7248,10 +7177,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -1234)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 0)
      )
-     (i32.const 2248)
+     (i32.const 280)
     )
    )
    (block
@@ -7267,10 +7196,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const 4294967295)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 1234)
      )
-     (i32.const 1372)
+     (i32.const 1192)
     )
    )
    (block
@@ -7286,10 +7215,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -4294967295)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 99999999)
      )
-     (i32.const 2264)
+     (i32.const 2016)
     )
    )
    (block
@@ -7305,8 +7234,8 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const 68719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 100000000)
      )
      (i32.const 2036)
     )
@@ -7324,10 +7253,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -68719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 4294967295)
      )
-     (i32.const 2292)
+     (i32.const 1396)
     )
    )
    (block
@@ -7343,10 +7272,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -868719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 68719476735)
      )
-     (i32.const 2320)
+     (i32.const 2060)
     )
    )
    (block
@@ -7362,10 +7291,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -999868719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 868719476735)
      )
-     (i32.const 2352)
+     (i32.const 2088)
     )
    )
    (block
@@ -7381,10 +7310,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (i64.const -19999868719476735)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 999868719476735)
      )
-     (i32.const 2388)
+     (i32.const 2116)
     )
    )
    (block
@@ -7400,10 +7329,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (get_global $~lib/builtins/i64.MAX_VALUE)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 9999868719476735)
      )
-     (i32.const 2428)
+     (i32.const 2152)
     )
    )
    (block
@@ -7419,10 +7348,10 @@
   (if
    (i32.eqz
     (call $~lib/string/String.__eq
-     (call $~lib/internal/itoa/itoa64
-      (get_global $~lib/builtins/i64.MIN_VALUE)
+     (call $~lib/internal/itoa/utoa64
+      (i64.const 19999868719476735)
      )
-     (i32.const 2472)
+     (i32.const 2188)
     )
    )
    (block
@@ -7435,5 +7364,233 @@
     (unreachable)
    )
   )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/utoa64
+      (get_global $~lib/builtins/u64.MAX_VALUE)
+     )
+     (i32.const 2228)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 141)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const 0)
+     )
+     (i32.const 280)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 143)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -1234)
+     )
+     (i32.const 2272)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 144)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const 4294967295)
+     )
+     (i32.const 1396)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 145)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -4294967295)
+     )
+     (i32.const 2288)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 146)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const 68719476735)
+     )
+     (i32.const 2060)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 147)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -68719476735)
+     )
+     (i32.const 2316)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 148)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -868719476735)
+     )
+     (i32.const 2344)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 149)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -999868719476735)
+     )
+     (i32.const 2376)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 150)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (i64.const -19999868719476735)
+     )
+     (i32.const 2412)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 151)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (get_global $~lib/builtins/i64.MAX_VALUE)
+     )
+     (i32.const 2452)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 152)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
+  (if
+   (i32.eqz
+    (call $~lib/string/String.__eq
+     (call $~lib/internal/itoa/itoa64
+      (get_global $~lib/builtins/i64.MIN_VALUE)
+     )
+     (i32.const 2496)
+    )
+   )
+   (block
+    (call $~lib/env/abort
+     (i32.const 0)
+     (i32.const 48)
+     (i32.const 153)
+     (i32.const 0)
+    )
+    (unreachable)
+   )
+  )
  )
 )
diff --git a/tests/compiler/std/symbol.optimized.wat b/tests/compiler/std/symbol.optimized.wat
index 13d23005..5c02d34f 100644
--- a/tests/compiler/std/symbol.optimized.wat
+++ b/tests/compiler/std/symbol.optimized.wat
@@ -679,38 +679,26 @@
   )
   (get_local $2)
  )
- (func $~lib/memory/memcmp (; 12 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 12 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
-  )
   (loop $continue|0
    (if
-    (tee_local $3
-     (i32.ne
-      (get_local $2)
-      (i32.const 0)
-     )
-    )
-    (set_local $3
-     (i32.eq
-      (i32.load8_u
-       (get_local $0)
-      )
-      (i32.load8_u
-       (get_local $1)
+    (if (result i32)
+     (get_local $2)
+     (i32.eqz
+      (tee_local $3
+       (i32.sub
+        (i32.load16_u offset=4
+         (get_local $0)
+        )
+        (i32.load16_u offset=4
+         (get_local $1)
+        )
+       )
       )
      )
+     (get_local $2)
     )
-   )
-   (if
-    (get_local $3)
     (block
      (set_local $2
       (i32.sub
@@ -734,29 +722,9 @@
     )
    )
   )
-  (tee_local $0
-   (if (result i32)
-    (get_local $2)
-    (i32.sub
-     (i32.load8_u
-      (get_local $0)
-     )
-     (i32.load8_u
-      (get_local $1)
-     )
-    )
-    (i32.const 0)
-   )
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 13 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String.__eq (; 14 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__eq (; 13 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (if
    (i32.eq
@@ -803,23 +771,14 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (i32.const 4)
-    )
-    (i32.add
-     (get_local $1)
-     (i32.const 4)
-    )
-    (i32.shl
-     (get_local $2)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $2)
    )
   )
  )
- (func $~lib/map/Map<String,usize>#find (; 15 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/map/Map<String,usize>#find (; 14 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (set_local $2
    (i32.load offset=8
     (i32.add
@@ -882,7 +841,7 @@
   )
   (i32.const 0)
  )
- (func $~lib/map/Map<String,usize>#has (; 16 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<String,usize>#has (; 15 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.ne
    (call $~lib/map/Map<String,usize>#find
     (get_local $0)
@@ -894,7 +853,7 @@
    (i32.const 0)
   )
  )
- (func $~lib/map/Map<String,usize>#get (; 17 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<String,usize>#get (; 16 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (tee_local $0
    (if (result i32)
     (tee_local $0
@@ -913,7 +872,7 @@
    )
   )
  )
- (func $~lib/map/Map<String,usize>#rehash (; 18 ;) (type $iiv) (param $0 i32) (param $1 i32)
+ (func $~lib/map/Map<String,usize>#rehash (; 17 ;) (type $iiv) (param $0 i32) (param $1 i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -1076,7 +1035,7 @@
    )
   )
  )
- (func $~lib/map/Map<String,usize>#set (; 19 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/map/Map<String,usize>#set (; 18 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -1213,7 +1172,7 @@
    )
   )
  )
- (func $~lib/internal/hash/hash32 (; 20 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/hash/hash32 (; 19 ;) (type $ii) (param $0 i32) (result i32)
   (i32.mul
    (i32.xor
     (i32.mul
@@ -1258,7 +1217,7 @@
    (i32.const 16777619)
   )
  )
- (func $~lib/map/Map<usize,String>#find (; 21 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/map/Map<usize,String>#find (; 20 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (set_local $2
    (i32.load offset=8
     (i32.add
@@ -1321,7 +1280,7 @@
   )
   (i32.const 0)
  )
- (func $~lib/map/Map<usize,String>#rehash (; 22 ;) (type $iiv) (param $0 i32) (param $1 i32)
+ (func $~lib/map/Map<usize,String>#rehash (; 21 ;) (type $iiv) (param $0 i32) (param $1 i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -1484,7 +1443,7 @@
    )
   )
  )
- (func $~lib/map/Map<usize,String>#set (; 23 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/map/Map<usize,String>#set (; 22 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -1621,7 +1580,7 @@
    )
   )
  )
- (func $~lib/symbol/Symbol.for (; 24 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/symbol/Symbol.for (; 23 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (if
    (get_global $~lib/symbol/stringToId)
@@ -1676,7 +1635,7 @@
   )
   (get_local $1)
  )
- (func $~lib/map/Map<usize,String>#has (; 25 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<usize,String>#has (; 24 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.ne
    (call $~lib/map/Map<usize,String>#find
     (get_local $0)
@@ -1688,7 +1647,7 @@
    (i32.const 0)
   )
  )
- (func $~lib/map/Map<usize,String>#get (; 26 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<usize,String>#get (; 25 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (tee_local $0
    (if (result i32)
     (tee_local $0
@@ -1707,7 +1666,7 @@
    )
   )
  )
- (func $~lib/symbol/Symbol.keyFor (; 27 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/symbol/Symbol.keyFor (; 26 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (if
    (tee_local $1
@@ -1734,7 +1693,7 @@
    )
   )
  )
- (func $start (; 28 ;) (type $v)
+ (func $start (; 27 ;) (type $v)
   (set_global $~lib/allocator/arena/startOffset
    (i32.const 160)
   )
diff --git a/tests/compiler/std/symbol.untouched.wat b/tests/compiler/std/symbol.untouched.wat
index c380155a..b0bc0b85 100644
--- a/tests/compiler/std/symbol.untouched.wat
+++ b/tests/compiler/std/symbol.untouched.wat
@@ -854,36 +854,29 @@
   )
   (get_local $1)
  )
- (func $~lib/memory/memcmp (; 14 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/internal/string/compareUTF16 (; 14 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
-  (if
-   (i32.eq
-    (get_local $0)
-    (get_local $1)
-   )
-   (return
-    (i32.const 0)
-   )
+  (set_local $3
+   (i32.const 0)
   )
   (block $break|0
    (loop $continue|0
     (if
      (if (result i32)
-      (tee_local $3
-       (i32.ne
-        (get_local $2)
-        (i32.const 0)
+      (get_local $2)
+      (i32.eqz
+       (tee_local $3
+        (i32.sub
+         (i32.load16_u offset=4
+          (get_local $0)
+         )
+         (i32.load16_u offset=4
+          (get_local $1)
+         )
+        )
        )
       )
-      (i32.eq
-       (i32.load8_u
-        (get_local $0)
-       )
-       (i32.load8_u
-        (get_local $1)
-       )
-      )
-      (get_local $3)
+      (get_local $2)
      )
      (block
       (block
@@ -911,27 +904,9 @@
     )
    )
   )
-  (if (result i32)
-   (get_local $2)
-   (i32.sub
-    (i32.load8_u
-     (get_local $0)
-    )
-    (i32.load8_u
-     (get_local $1)
-    )
-   )
-   (i32.const 0)
-  )
+  (get_local $3)
  )
- (func $~lib/memory/memory.compare (; 15 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
-  (call $~lib/memory/memcmp
-   (get_local $0)
-   (get_local $1)
-   (get_local $2)
-  )
- )
- (func $~lib/string/String.__eq (; 16 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/string/String.__eq (; 15 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (local $3 i32)
   (if
@@ -978,23 +953,14 @@
    )
   )
   (i32.eqz
-   (call $~lib/memory/memory.compare
-    (i32.add
-     (get_local $0)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.add
-     (get_local $1)
-     (get_global $~lib/internal/string/HEADER_SIZE)
-    )
-    (i32.shl
-     (get_local $3)
-     (i32.const 1)
-    )
+   (call $~lib/internal/string/compareUTF16
+    (get_local $0)
+    (get_local $1)
+    (get_local $3)
    )
   )
  )
- (func $~lib/map/Map<String,usize>#find (; 17 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/map/Map<String,usize>#find (; 16 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (set_local $3
@@ -1064,7 +1030,7 @@
   )
   (i32.const 0)
  )
- (func $~lib/map/Map<String,usize>#has (; 18 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<String,usize>#has (; 17 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.ne
    (call $~lib/map/Map<String,usize>#find
     (get_local $0)
@@ -1080,7 +1046,7 @@
    (i32.const 0)
   )
  )
- (func $~lib/map/Map<String,usize>#get (; 19 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<String,usize>#get (; 18 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (set_local $2
    (call $~lib/map/Map<String,usize>#find
@@ -1103,7 +1069,7 @@
    (unreachable)
   )
  )
- (func $~lib/map/Map<String,usize>#rehash (; 20 ;) (type $iiv) (param $0 i32) (param $1 i32)
+ (func $~lib/map/Map<String,usize>#rehash (; 19 ;) (type $iiv) (param $0 i32) (param $1 i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -1300,7 +1266,7 @@
    )
   )
  )
- (func $~lib/map/Map<String,usize>#set (; 21 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/map/Map<String,usize>#set (; 20 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -1449,7 +1415,7 @@
    )
   )
  )
- (func $~lib/internal/hash/hash32 (; 22 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/internal/hash/hash32 (; 21 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (set_local $1
    (get_global $~lib/internal/hash/FNV_OFFSET)
@@ -1510,7 +1476,7 @@
   )
   (get_local $1)
  )
- (func $~lib/map/Map<usize,String>#find (; 23 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (func $~lib/map/Map<usize,String>#find (; 22 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
   (local $3 i32)
   (local $4 i32)
   (set_local $3
@@ -1580,7 +1546,7 @@
   )
   (i32.const 0)
  )
- (func $~lib/map/Map<usize,String>#rehash (; 24 ;) (type $iiv) (param $0 i32) (param $1 i32)
+ (func $~lib/map/Map<usize,String>#rehash (; 23 ;) (type $iiv) (param $0 i32) (param $1 i32)
   (local $2 i32)
   (local $3 i32)
   (local $4 i32)
@@ -1777,7 +1743,7 @@
    )
   )
  )
- (func $~lib/map/Map<usize,String>#set (; 25 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
+ (func $~lib/map/Map<usize,String>#set (; 24 ;) (type $iiiv) (param $0 i32) (param $1 i32) (param $2 i32)
   (local $3 i32)
   (local $4 i32)
   (local $5 i32)
@@ -1926,7 +1892,7 @@
    )
   )
  )
- (func $~lib/symbol/Symbol.for (; 26 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/symbol/Symbol.for (; 25 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (local $2 i32)
   (if
@@ -1990,7 +1956,7 @@
   )
   (get_local $2)
  )
- (func $~lib/map/Map<usize,String>#has (; 27 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<usize,String>#has (; 26 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (i32.ne
    (call $~lib/map/Map<usize,String>#find
     (get_local $0)
@@ -2006,7 +1972,7 @@
    (i32.const 0)
   )
  )
- (func $~lib/map/Map<usize,String>#get (; 28 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
+ (func $~lib/map/Map<usize,String>#get (; 27 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
   (local $2 i32)
   (set_local $2
    (call $~lib/map/Map<usize,String>#find
@@ -2029,7 +1995,7 @@
    (unreachable)
   )
  )
- (func $~lib/symbol/Symbol.keyFor (; 29 ;) (type $ii) (param $0 i32) (result i32)
+ (func $~lib/symbol/Symbol.keyFor (; 28 ;) (type $ii) (param $0 i32) (result i32)
   (local $1 i32)
   (if (result i32)
    (if (result i32)
@@ -2052,7 +2018,7 @@
    (i32.const 0)
   )
  )
- (func $start (; 30 ;) (type $v)
+ (func $start (; 29 ;) (type $v)
   (set_global $~lib/allocator/arena/startOffset
    (i32.and
     (i32.add