Return MaybeHandle from SetProperty.

test/cctest/test-heap.cc

 // Copyright 2012 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 267 matching lines @@
   Handle<Smi> twenty_four(Smi::FromInt(24), isolate);
 
   {
     HandleScope inner_scope(isolate);
     // Allocate a function and keep it in global object's property.
     Handle<JSFunction> function =
         factory->NewFunction(name, factory->undefined_value());
     Handle<Map> initial_map =
         factory->NewMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
     function->set_initial_map(*initial_map);
-    JSReceiver::SetProperty(global, name, function, NONE, SLOPPY);
+    JSReceiver::SetProperty(global, name, function, NONE, SLOPPY).Check();
     // Allocate an object.  Unrooted after leaving the scope.
     Handle<JSObject> obj = factory->NewJSObject(function);
-    JSReceiver::SetProperty(obj, prop_name, twenty_three, NONE, SLOPPY);
-    JSReceiver::SetProperty(obj, prop_namex, twenty_four, NONE, SLOPPY);
+    JSReceiver::SetProperty(
+        obj, prop_name, twenty_three, NONE, SLOPPY).Check();
+    JSReceiver::SetProperty(
+        obj, prop_namex, twenty_four, NONE, SLOPPY).Check();
 
     CHECK_EQ(Smi::FromInt(23), obj->GetProperty(*prop_name));
     CHECK_EQ(Smi::FromInt(24), obj->GetProperty(*prop_namex));
   }
 
   heap->CollectGarbage(NEW_SPACE);
 
   // Function should be alive.
   CHECK(JSReceiver::HasLocalProperty(global, name));
   // Check function is retained.
   Object* func_value = CcTest::i_isolate()->context()->global_object()->
       GetProperty(*name)->ToObjectChecked();
   CHECK(func_value->IsJSFunction());
   Handle<JSFunction> function(JSFunction::cast(func_value));
 
   {
     HandleScope inner_scope(isolate);
     // Allocate another object, make it reachable from global.
     Handle<JSObject> obj = factory->NewJSObject(function);
-    JSReceiver::SetProperty(global, obj_name, obj, NONE, SLOPPY);
-    JSReceiver::SetProperty(obj, prop_name, twenty_three, NONE, SLOPPY);
+    JSReceiver::SetProperty(global, obj_name, obj, NONE, SLOPPY).Check();
+    JSReceiver::SetProperty(
+        obj, prop_name, twenty_three, NONE, SLOPPY).Check();
   }
 
   // After gc, it should survive.
   heap->CollectGarbage(NEW_SPACE);
 
   CHECK(JSReceiver::HasLocalProperty(global, obj_name));
   CHECK(CcTest::i_isolate()->context()->global_object()->
         GetProperty(*obj_name)->ToObjectChecked()->IsJSObject());
   Object* obj = CcTest::i_isolate()->context()->global_object()->
       GetProperty(*obj_name)->ToObjectChecked();
@@ skipping 314 matching lines @@
       factory->NewFunction(name, factory->undefined_value());
   Handle<Map> initial_map =
       factory->NewMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
   function->set_initial_map(*initial_map);
 
   Handle<Smi> twenty_three(Smi::FromInt(23), isolate);
   Handle<Smi> twenty_four(Smi::FromInt(24), isolate);
 
   Handle<String> prop_name = factory->InternalizeUtf8String("theSlot");
   Handle<JSObject> obj = factory->NewJSObject(function);
-  JSReceiver::SetProperty(obj, prop_name, twenty_three, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, prop_name, twenty_three, NONE, SLOPPY).Check();
   CHECK_EQ(Smi::FromInt(23), obj->GetProperty(*prop_name));
   // Check that we can add properties to function objects.
-  JSReceiver::SetProperty(function, prop_name, twenty_four, NONE, SLOPPY);
+  JSReceiver::SetProperty(
+      function, prop_name, twenty_four, NONE, SLOPPY).Check();
   CHECK_EQ(Smi::FromInt(24), function->GetProperty(*prop_name));
 }
 
 
 TEST(ObjectProperties) {
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   Factory* factory = isolate->factory();
 
   v8::HandleScope sc(CcTest::isolate());
   String* object_string = String::cast(CcTest::heap()->Object_string());
   Object* raw_object = CcTest::i_isolate()->context()->global_object()->
       GetProperty(object_string)->ToObjectChecked();
   JSFunction* object_function = JSFunction::cast(raw_object);
   Handle<JSFunction> constructor(object_function);
   Handle<JSObject> obj = factory->NewJSObject(constructor);
   Handle<String> first = factory->InternalizeUtf8String("first");
   Handle<String> second = factory->InternalizeUtf8String("second");
 
   Handle<Smi> one(Smi::FromInt(1), isolate);
   Handle<Smi> two(Smi::FromInt(2), isolate);
 
   // check for empty
   CHECK(!JSReceiver::HasLocalProperty(obj, first));
 
   // add first
-  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY).Check();
   CHECK(JSReceiver::HasLocalProperty(obj, first));
 
   // delete first
   JSReceiver::DeleteProperty(obj, first, JSReceiver::NORMAL_DELETION);
   CHECK(!JSReceiver::HasLocalProperty(obj, first));
 
   // add first and then second
-  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY);
-  JSReceiver::SetProperty(obj, second, two, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY).Check();
+  JSReceiver::SetProperty(obj, second, two, NONE, SLOPPY).Check();
   CHECK(JSReceiver::HasLocalProperty(obj, first));
   CHECK(JSReceiver::HasLocalProperty(obj, second));
 
   // delete first and then second
   JSReceiver::DeleteProperty(obj, first, JSReceiver::NORMAL_DELETION);
   CHECK(JSReceiver::HasLocalProperty(obj, second));
   JSReceiver::DeleteProperty(obj, second, JSReceiver::NORMAL_DELETION);
   CHECK(!JSReceiver::HasLocalProperty(obj, first));
   CHECK(!JSReceiver::HasLocalProperty(obj, second));
 
   // add first and then second
-  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY);
-  JSReceiver::SetProperty(obj, second, two, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY).Check();
+  JSReceiver::SetProperty(obj, second, two, NONE, SLOPPY).Check();
   CHECK(JSReceiver::HasLocalProperty(obj, first));
   CHECK(JSReceiver::HasLocalProperty(obj, second));
 
   // delete second and then first
   JSReceiver::DeleteProperty(obj, second, JSReceiver::NORMAL_DELETION);
   CHECK(JSReceiver::HasLocalProperty(obj, first));
   JSReceiver::DeleteProperty(obj, first, JSReceiver::NORMAL_DELETION);
   CHECK(!JSReceiver::HasLocalProperty(obj, first));
   CHECK(!JSReceiver::HasLocalProperty(obj, second));
 
   // check string and internalized string match
   const char* string1 = "fisk";
   Handle<String> s1 = factory->NewStringFromAscii(CStrVector(string1));
-  JSReceiver::SetProperty(obj, s1, one, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, s1, one, NONE, SLOPPY).Check();
   Handle<String> s1_string = factory->InternalizeUtf8String(string1);
   CHECK(JSReceiver::HasLocalProperty(obj, s1_string));
 
   // check internalized string and string match
   const char* string2 = "fugl";
   Handle<String> s2_string = factory->InternalizeUtf8String(string2);
-  JSReceiver::SetProperty(obj, s2_string, one, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, s2_string, one, NONE, SLOPPY).Check();
   Handle<String> s2 = factory->NewStringFromAscii(CStrVector(string2));
   CHECK(JSReceiver::HasLocalProperty(obj, s2));
 }
 
 
 TEST(JSObjectMaps) {
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   Factory* factory = isolate->factory();
 
   v8::HandleScope sc(CcTest::isolate());
   Handle<String> name = factory->InternalizeUtf8String("theFunction");
   Handle<JSFunction> function =
       factory->NewFunction(name, factory->undefined_value());
   Handle<Map> initial_map =
       factory->NewMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
   function->set_initial_map(*initial_map);
 
   Handle<String> prop_name = factory->InternalizeUtf8String("theSlot");
   Handle<JSObject> obj = factory->NewJSObject(function);
 
   // Set a propery
   Handle<Smi> twenty_three(Smi::FromInt(23), isolate);
-  JSReceiver::SetProperty(obj, prop_name, twenty_three, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, prop_name, twenty_three, NONE, SLOPPY).Check();
   CHECK_EQ(Smi::FromInt(23), obj->GetProperty(*prop_name));
 
   // Check the map has changed
   CHECK(*initial_map != obj->map());
 }
 
 
 TEST(JSArray) {
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
@@ skipping 54 matching lines @@
       GetProperty(object_string)->ToObjectChecked();
   JSFunction* object_function = JSFunction::cast(raw_object);
   Handle<JSFunction> constructor(object_function);
   Handle<JSObject> obj = factory->NewJSObject(constructor);
   Handle<String> first = factory->InternalizeUtf8String("first");
   Handle<String> second = factory->InternalizeUtf8String("second");
 
   Handle<Smi> one(Smi::FromInt(1), isolate);
   Handle<Smi> two(Smi::FromInt(2), isolate);
 
-  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY);
-  JSReceiver::SetProperty(obj, second, two, NONE, SLOPPY);
+  JSReceiver::SetProperty(obj, first, one, NONE, SLOPPY).Check();
+  JSReceiver::SetProperty(obj, second, two, NONE, SLOPPY).Check();
 
   JSReceiver::SetElement(obj, 0, first, NONE, SLOPPY);
   JSReceiver::SetElement(obj, 1, second, NONE, SLOPPY);
 
   // Make the clone.
   Handle<JSObject> clone = JSObject::Copy(obj);
   CHECK(!clone.is_identical_to(obj));
 
   CHECK_EQ(*i::Object::GetElement(isolate, obj, 0),
            *i::Object::GetElement(isolate, clone, 0));
   CHECK_EQ(*i::Object::GetElement(isolate, obj, 1),
            *i::Object::GetElement(isolate, clone, 1));
 
   CHECK_EQ(obj->GetProperty(*first), clone->GetProperty(*first));
   CHECK_EQ(obj->GetProperty(*second), clone->GetProperty(*second));
 
   // Flip the values.
-  JSReceiver::SetProperty(clone, first, two, NONE, SLOPPY);
-  JSReceiver::SetProperty(clone, second, one, NONE, SLOPPY);
+  JSReceiver::SetProperty(clone, first, two, NONE, SLOPPY).Check();
+  JSReceiver::SetProperty(clone, second, one, NONE, SLOPPY).Check();
 
   JSReceiver::SetElement(clone, 0, second, NONE, SLOPPY);
   JSReceiver::SetElement(clone, 1, first, NONE, SLOPPY);
 
   CHECK_EQ(*i::Object::GetElement(isolate, obj, 1),
            *i::Object::GetElement(isolate, clone, 0));
   CHECK_EQ(*i::Object::GetElement(isolate, obj, 0),
            *i::Object::GetElement(isolate, clone, 1));
 
   CHECK_EQ(obj->GetProperty(*second), clone->GetProperty(*first));
@@ skipping 3082 matching lines @@
   v8::Context::Scope cscope(context);
 
   v8::Local<v8::Value> result = CompileRun(
       "var locals = '';"
       "for (var i = 0; i < 512; i++) locals += 'var v' + i + '= 42;';"
       "eval('function f() {' + locals + 'return function() { return v0; }; }');"
       "interrupt();"  // This triggers a fake stack overflow in f.
       "f()()");
   CHECK_EQ(42.0, result->ToNumber()->Value());
 }