Improved formatting

src/build_spectests.rs

@@ -53,8 +53,7 @@ fn wabt2rust_type(v: &Value) -> String {
 fn is_nan(v: &Value) -> bool {
     if let Value::F32(v) = v {
         return v.is_nan();
-    }
-    else if let Value::F64(v) = v  {
+    } else if let Value::F64(v) = v {
         return v.is_nan();
     }
     return false;
@@ -65,7 +64,6 @@ fn wabt2rust_value(v: &Value) -> String {
         Value::I32(v) => format!("{:?} as i32", v),
         Value::I64(v) => format!("{:?} as i64", v),
         Value::F32(v) => {
-            
             match *v {
                 std::f32::INFINITY => "std::f32::INFINITY".to_string(),
                 std::f32::NEG_INFINITY => "std::f32::NEG_INFINITY".to_string(),
@@ -74,17 +72,15 @@ fn wabt2rust_value(v: &Value) -> String {
                     if v.is_nan() {
                         if v.is_sign_negative() {
                             "-std::f32::NAN".to_string()
-                        }
-                        else {
+                        } else {
                             "std::f32::NAN".to_string()
                         }
-                    }
-                    else {
+                    } else {
                         format!("{:?} as f32", v)
                     }
                 }
             }
-        },
+        }
         Value::F64(v) => {
             match *v {
                 std::f64::INFINITY => "std::f64::INFINITY".to_string(),
@@ -94,12 +90,10 @@ fn wabt2rust_value(v: &Value) -> String {
                     if v.is_nan() {
                         if v.is_sign_negative() {
                             "-std::f64::NAN".to_string()
-                        }
-                        else {
+                        } else {
                             "std::f64::NAN".to_string()
                         }
-                    }
-                    else {
+                    } else {
                         format!("{:?} as f64", v)
                     }
                 }
@@ -264,10 +258,12 @@ fn l{}_assert_malformed() {{
                     "()".to_string()
                 };
                 let assertion = if expected.len() > 0 && is_nan(&expected[0]) {
-                    format!("assert!(result.is_nan());
-    assert_eq!(result.is_sign_positive(), ({}).is_sign_positive());", expected_result)
-                }
-                else {
+                    format!(
+                        "assert!(result.is_nan());
+    assert_eq!(result.is_sign_positive(), ({}).is_sign_positive());",
+                        expected_result
+                    )
+                } else {
                     format!("assert_eq!(result, {});", expected_result)
                 };
                 // We map the arguments provided into the raw Arguments provided

src/main.rs

@@ -37,9 +37,9 @@ use wabt::wat2wasm;
 mod macros;
 pub mod common;
 pub mod integrations;
-pub mod webassembly;
 #[cfg(test)]
 mod spectests;
+pub mod webassembly;
 
 #[derive(Debug, StructOpt)]
 #[structopt(name = "wasmer", about = "WASM execution runtime.")]

src/webassembly/instance.rs

@@ -6,10 +6,10 @@
 //! synchronously instantiate a given webassembly::Module object. However, the
 //! primary way to get an Instance is through the asynchronous
 //! webassembly::instantiateStreaming() function.
+use cranelift_codegen::ir::LibCall;
 use cranelift_codegen::{binemit, isa, Context};
 use cranelift_entity::EntityRef;
 use cranelift_wasm::{FuncIndex, GlobalInit};
-use cranelift_codegen::ir::LibCall;
 use memmap::MmapMut;
 use region;
 use spin::RwLock;
@@ -657,42 +657,43 @@ extern "C" fn current_memory(memory_index: u32, vmctx: &VmCtx) -> u32 {
     // }
 }
 
-
 // Because of this bug https://github.com/rust-lang/rust/issues/34123
 // We create internal functions for it
 
-use std::intrinsics::{ceilf32, floorf32, truncf32, nearbyintf32, ceilf64, floorf64, truncf64, nearbyintf64};
+use std::intrinsics::{
+    ceilf32, ceilf64, floorf32, floorf64, nearbyintf32, nearbyintf64, truncf32, truncf64,
+};
 
 // F32
-unsafe extern fn _ceilf32(x: f32) -> f32 {
+unsafe extern "C" fn _ceilf32(x: f32) -> f32 {
     ceilf32(x)
 }
 
-unsafe extern fn _floorf32(x: f32) -> f32 {
+unsafe extern "C" fn _floorf32(x: f32) -> f32 {
     floorf32(x)
 }
 
-unsafe extern fn _truncf32(x: f32) -> f32 {
+unsafe extern "C" fn _truncf32(x: f32) -> f32 {
     truncf32(x)
 }
 
-unsafe extern fn _nearbyintf32(x: f32) -> f32 {
+unsafe extern "C" fn _nearbyintf32(x: f32) -> f32 {
     nearbyintf32(x)
 }
 
 // F64
-unsafe extern fn _ceilf64(x: f64) -> f64 {
+unsafe extern "C" fn _ceilf64(x: f64) -> f64 {
     ceilf64(x)
 }
 
-unsafe extern fn _floorf64(x: f64) -> f64 {
+unsafe extern "C" fn _floorf64(x: f64) -> f64 {
     floorf64(x)
 }
 
-unsafe extern fn _truncf64(x: f64) -> f64 {
+unsafe extern "C" fn _truncf64(x: f64) -> f64 {
     truncf64(x)
 }
 
-unsafe extern fn _nearbyintf64(x: f64) -> f64 {
+unsafe extern "C" fn _nearbyintf64(x: f64) -> f64 {
     nearbyintf64(x)
 }

src/webassembly/relocation.rs

@@ -3,7 +3,7 @@
 //! any other calls that this function is doing, so we can "patch" the
 //! function addrs in runtime with the functions we need.
 use cranelift_codegen::binemit;
-use cranelift_codegen::ir::{self, ExternalName, SourceLoc, TrapCode, LibCall};
+use cranelift_codegen::ir::{self, ExternalName, LibCall, SourceLoc, TrapCode};
 
 pub use cranelift_codegen::binemit::Reloc;
 use cranelift_wasm::FuncIndex;