Change calls to undefined property setters to not throw (fixes issue 1355).

src/objects.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1407 matching lines @@
                                            StrictModeFlag strict_mode);
   MUST_USE_RESULT MaybeObject* SetProperty(LookupResult* result,
                                            String* key,
                                            Object* value,
                                            PropertyAttributes attributes,
                                            StrictModeFlag strict_mode);
   MUST_USE_RESULT MaybeObject* SetPropertyWithFailedAccessCheck(
       LookupResult* result,
       String* name,
       Object* value,
-      bool check_prototype);
-  MUST_USE_RESULT MaybeObject* SetPropertyWithCallback(Object* structure,
-                                                       String* name,
-                                                       Object* value,
-                                                       JSObject* holder);
+      bool check_prototype,
+      StrictModeFlag strict_mode);
+  MUST_USE_RESULT MaybeObject* SetPropertyWithCallback(
+      Object* structure,
+      String* name,
+      Object* value,
+      JSObject* holder,
+      StrictModeFlag strict_mode);
   MUST_USE_RESULT MaybeObject* SetPropertyWithDefinedSetter(JSFunction* setter,
                                                             Object* value);
   MUST_USE_RESULT MaybeObject* SetPropertyWithInterceptor(
       String* name,
       Object* value,
       PropertyAttributes attributes,
       StrictModeFlag strict_mode);
   MUST_USE_RESULT MaybeObject* SetPropertyPostInterceptor(
       String* name,
       Object* value,
@@ skipping 206 matching lines @@
   // detailed information.
   void LocalLookup(String* name, LookupResult* result);
   void Lookup(String* name, LookupResult* result);
 
   // The following lookup functions skip interceptors.
   void LocalLookupRealNamedProperty(String* name, LookupResult* result);
   void LookupRealNamedProperty(String* name, LookupResult* result);
   void LookupRealNamedPropertyInPrototypes(String* name, LookupResult* result);
   void LookupCallbackSetterInPrototypes(String* name, LookupResult* result);
   MUST_USE_RESULT MaybeObject* SetElementWithCallbackSetterInPrototypes(
-      uint32_t index, Object* value, bool* found);
+      uint32_t index, Object* value, bool* found, StrictModeFlag strict_mode);
   void LookupCallback(String* name, LookupResult* result);
 
   // Returns the number of properties on this object filtering out properties
   // with the specified attributes (ignoring interceptors).
   int NumberOfLocalProperties(PropertyAttributes filter);
   // Returns the number of enumerable properties (ignoring interceptors).
   int NumberOfEnumProperties();
   // Fill in details for properties into storage starting at the specified
   // index.
   void GetLocalPropertyNames(FixedArray* storage, int index);
@@ skipping 191 matching lines @@
   };
 
  private:
   MUST_USE_RESULT MaybeObject* GetElementWithCallback(Object* receiver,
                                                       Object* structure,
                                                       uint32_t index,
                                                       Object* holder);
   MaybeObject* SetElementWithCallback(Object* structure,
                                       uint32_t index,
                                       Object* value,
-                                      JSObject* holder);
+                                      JSObject* holder,
+                                      StrictModeFlag strict_mode);
   MUST_USE_RESULT MaybeObject* SetElementWithInterceptor(
       uint32_t index,
       Object* value,
       StrictModeFlag strict_mode,
       bool check_prototype);
   MUST_USE_RESULT MaybeObject* SetElementWithoutInterceptor(
       uint32_t index,
       Object* value,
       StrictModeFlag strict_mode,
       bool check_prototype);
@@ skipping 4945 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_