Portable conversions

tests/compiler/portable-conversions.ts

@@ -0,0 +1,69 @@
+let i: i32 = 0;
+let I: i64 = 0;
+let f: f32 = 0;
+let F: f64 = 0;
+
+i8(i);
+i8(I);
+i8(f);
+i8(F);
+
+i16(i);
+i16(I);
+i16(f);
+i16(F);
+
+i32(i);
+i32(I);
+i32(f);
+i32(F);
+
+i64(i);
+i64(I);
+i64(f);
+i64(F);
+
+isize(i);
+isize(I);
+isize(f);
+isize(F);
+
+u8(i);
+u8(I);
+u8(f);
+u8(F);
+
+u16(i);
+u16(I);
+u16(f);
+u16(F);
+
+u32(i);
+u32(I);
+u32(f);
+u32(F);
+
+u64(i);
+u64(I);
+u64(f);
+u64(F);
+
+usize(i);
+usize(I);
+usize(f);
+usize(F);
+
+bool(i);
+bool(I);
+bool(f);
+bool(F);
+
+f32(i);
+f32(I);
+f32(f);
+f32(F);
+
+f64(i);
+f64(I);
+f64(f);
+f64(F);