workaround MSVC codegen bug

MikeHolman · MikeHolman · commit 779bbbaf5592 · 2019-06-03T17:05:23.000-07:00
diff --git a/lib/Runtime/Library/EngineInterfaceObject.cpp b/lib/Runtime/Library/EngineInterfaceObject.cpp
@@ -445,7 +445,7 @@ namespace Js
             return scriptContext->GetLibrary()->GetUndefined();
         }
 
-        RecyclableObject *func = VarTo<RecyclableObject>(args.Values[1]);
+        RecyclableObject *volatile func = VarTo<RecyclableObject>(args.Values[1]);
 
         AssertOrFailFastMsg(func != scriptContext->GetLibrary()->GetUndefined(), "Trying to callInstanceFunction(undefined, ...)");
 

Original file line number	Diff line number	Diff line change
`@@ -445,7 +445,7 @@ namespace Js`
`445`	`445`	`return scriptContext->GetLibrary()->GetUndefined();`
`446`	`446`	`}`
`447`	`447`
`448`		`- RecyclableObject *func = VarTo<RecyclableObject>(args.Values[1]);`
	`448`	`+ RecyclableObject *volatile func = VarTo<RecyclableObject>(args.Values[1]);`
`449`	`449`
`450`	`450`	`AssertOrFailFastMsg(func != scriptContext->GetLibrary()->GetUndefined(), "Trying to callInstanceFunction(undefined, ...)");`
`451`	`451`