wasm2js: don't emit obviously unnecessary parens (#2080)

A minifier would probably remove them later anyhow, but they make reading the code annoying and hard.

1 files changed, 5 insertions, 7 deletions

diff --git a/test/wasm2js/f32.2asm.js b/test/wasm2js/f32.2asm.js
index 291b64124..107c3ea2d 100644
--- a/test/wasm2js/f32.2asm.js
+++ b/test/wasm2js/f32.2asm.js
@@ -126,14 +126,12 @@ function asmFunc(global, env, buffer) {
   var$1 = Math_fround(Math_floor(var$0));
   var$2 = Math_fround(var$0 - var$1);
   if (!(var$2 < Math_fround(.5))) {
-   {
-    var$0 = Math_fround(Math_ceil(var$0));
-    if (var$2 > Math_fround(.5)) {
-     return Math_fround(var$0)
-    }
-    var$2 = Math_fround(var$1 * Math_fround(.5));
-    var$1 = Math_fround(var$2 - Math_fround(Math_floor(var$2))) == Math_fround(0.0) ? var$1 : var$0;
+   var$0 = Math_fround(Math_ceil(var$0));
+   if (var$2 > Math_fround(.5)) {
+    return Math_fround(var$0)
    }
+   var$2 = Math_fround(var$1 * Math_fround(.5));
+   var$1 = Math_fround(var$2 - Math_fround(Math_floor(var$2))) == Math_fround(0.0) ? var$1 : var$0;
   }
   return Math_fround(var$1);
  }