webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 16 insertions, 11 deletions

diff --git a/Source/JavaScriptCore/runtime/JSSetIterator.cpp b/Source/JavaScriptCore/runtime/JSSetIterator.cpp
index b1d8a6512..978277964 100644
--- a/Source/JavaScriptCore/runtime/JSSetIterator.cpp
+++ b/Source/JavaScriptCore/runtime/JSSetIterator.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Apple, Inc. All rights reserved.
+ * Copyright (C) 2013, 2016 Apple, Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -26,30 +26,27 @@
 #include "config.h"
 #include "JSSetIterator.h"
 
-#include "JSCJSValueInlines.h"
-#include "JSCellInlines.h"
+#include "JSCInlines.h"
 #include "JSSet.h"
-#include "SlotVisitorInlines.h"
 
 namespace JSC {
 
-const ClassInfo JSSetIterator::s_info = { "Set Iterator", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSSetIterator) };
+const ClassInfo JSSetIterator::s_info = { "Set Iterator", &Base::s_info, 0, CREATE_METHOD_TABLE(JSSetIterator) };
 
 void JSSetIterator::finishCreation(VM& vm, JSSet* iteratedObject)
 {
     Base::finishCreation(vm);
-    m_iteratedObjectData.set(vm, this, iteratedObject->mapData());
+    m_set.set(vm, this, iteratedObject);
+    setIterator(vm, m_set->impl()->head());
 }
 
 void JSSetIterator::visitChildren(JSCell* cell, SlotVisitor& visitor)
 {
     JSSetIterator* thisObject = jsCast<JSSetIterator*>(cell);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
-    COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
-    ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
-        
     Base::visitChildren(thisObject, visitor);
-    visitor.append(&thisObject->m_iteratedObjectData);
+    visitor.append(thisObject->m_set);
+    visitor.append(thisObject->m_iter);
 }
 
 JSValue JSSetIterator::createPair(CallFrame* callFrame, JSValue key, JSValue value)
@@ -57,8 +54,16 @@ JSValue JSSetIterator::createPair(CallFrame* callFrame, JSValue key, JSValue val
     MarkedArgumentBuffer args;
     args.append(key);
     args.append(value);
-    JSGlobalObject* globalObject = callFrame->callee()->globalObject();
+    JSGlobalObject* globalObject = callFrame->jsCallee()->globalObject();
     return constructArray(callFrame, 0, globalObject, args);
 }
 
+JSSetIterator* JSSetIterator::clone(ExecState* exec)
+{
+    VM& vm = exec->vm();
+    auto clone = JSSetIterator::create(vm, exec->jsCallee()->globalObject()->setIteratorStructure(), m_set.get(), m_kind);
+    clone->setIterator(vm, m_iter.get());
+    return clone;
+}
+
 }