wasm2js: do not try to be smart with not emitting if braces, the corner cases are tricky (#2026)

leave them for later optimizers/minifiers

1 files changed, 14 insertions, 12 deletions

diff --git a/test/wasm2js/grow-memory-tricky.2asm.js b/test/wasm2js/grow-memory-tricky.2asm.js
index 0e2754f9d..41de59007 100644
--- a/test/wasm2js/grow-memory-tricky.2asm.js
+++ b/test/wasm2js/grow-memory-tricky.2asm.js
@@ -48,18 +48,20 @@ function asmFunc(global, env, buffer) {
   var oldPages = __wasm_current_memory() | 0;
   var newPages = oldPages + pagesToAdd | 0;
   if ((oldPages < newPages) && (newPages < 65536)) {
-   var newBuffer = new ArrayBuffer(Math_imul(newPages, 65536));
-   var newHEAP8 = new global.Int8Array(newBuffer);
-   newHEAP8.set(HEAP8);
-   HEAP8 = newHEAP8;
-   HEAP16 = new global.Int16Array(newBuffer);
-   HEAP32 = new global.Int32Array(newBuffer);
-   HEAPU8 = new global.Uint8Array(newBuffer);
-   HEAPU16 = new global.Uint16Array(newBuffer);
-   HEAPU32 = new global.Uint32Array(newBuffer);
-   HEAPF32 = new global.Float32Array(newBuffer);
-   HEAPF64 = new global.Float64Array(newBuffer);
-   buffer = newBuffer;
+   {
+    var newBuffer = new ArrayBuffer(Math_imul(newPages, 65536));
+    var newHEAP8 = new global.Int8Array(newBuffer);
+    newHEAP8.set(HEAP8);
+    HEAP8 = newHEAP8;
+    HEAP16 = new global.Int16Array(newBuffer);
+    HEAP32 = new global.Int32Array(newBuffer);
+    HEAPU8 = new global.Uint8Array(newBuffer);
+    HEAPU16 = new global.Uint16Array(newBuffer);
+    HEAPU32 = new global.Uint32Array(newBuffer);
+    HEAPF32 = new global.Float32Array(newBuffer);
+    HEAPF64 = new global.Float64Array(newBuffer);
+    buffer = newBuffer;
+   }
   }
   return oldPages;
  }