Return MaybeHandle from SetProperty.

src/runtime.h

Index: src/runtime.h
diff --git a/src/runtime.h b/src/runtime.h
index 50181b684f1fd18cdbe782eee13b385242f8a12b..feb0bf4ad837b0da733b07f782afd6f4a5e1592a 100644
--- a/src/runtime.h
+++ b/src/runtime.h
@@ -827,7 +827,7 @@ class Runtime : public AllStatic {
                                            Handle<Object> object,
                                            uint32_t index);
 
-  static Handle<Object> SetObjectProperty(
+  MUST_USE_RESULT static MaybeHandle<Object> SetObjectProperty(
       Isolate* isolate,
       Handle<Object> object,
       Handle<Object> key,
@@ -835,8 +835,7 @@ class Runtime : public AllStatic {
       PropertyAttributes attr,
       StrictMode strict_mode);
 
-  static Handle<Object> ForceSetObjectProperty(
-      Isolate* isolate,
+  MUST_USE_RESULT static MaybeHandle<Object> ForceSetObjectProperty(
       Handle<JSObject> object,
       Handle<Object> key,
       Handle<Object> value,
@@ -899,7 +898,7 @@ class Runtime : public AllStatic {
   static void OutOfMemory();
 
   // Used in runtime.cc and hydrogen's VisitArrayLiteral.
-  static Handle<Object> CreateArrayLiteralBoilerplate(
+  static MaybeHandle<Object> CreateArrayLiteralBoilerplate(

[Igor Sheludko, 2014/04/04 10:58:19]

MUST_USE_RESULT

[Yang, 2014/04/04 11:17:41]

Done.

       Isolate* isolate,
       Handle<FixedArray> literals,
       Handle<FixedArray> elements);