Changeset 99264 in webkit for trunk/Source/JavaScriptCore/API/JSValueRef.cpp

Timestamp:

Nov 4, 2011, 12:35:18 AM (14 years ago)

Author:

Csaba Osztrogonác

Message:

De-virtualize JSObject::hasInstance
​https://bugs.webkit.org/show_bug.cgi?id=71430

Unreviewed rolling out r99238, because it made a test crash on all platform.

• API/JSCallbackObject.h:
• API/JSCallbackObjectFunctions.h:

(JSC::::hasInstance):

• API/JSValueRef.cpp:

(JSValueIsInstanceOfConstructor):

• JavaScriptCore.exp:
• JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.def:
• interpreter/Interpreter.cpp:

(JSC::Interpreter::privateExecute):

• jit/JITStubs.cpp:

(JSC::DEFINE_STUB_FUNCTION):

• runtime/ClassInfo.h:
• runtime/JSBoundFunction.cpp:

(JSC::JSBoundFunction::hasInstance):

• runtime/JSBoundFunction.h:
• runtime/JSCell.cpp:
• runtime/JSCell.h:
• runtime/JSObject.cpp:

(JSC::JSObject::hasInstance):

• runtime/JSObject.h:

File:

• trunk/Source/JavaScriptCore/API/JSValueRef.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/API/JSValueRef.cpp

@@ -176 +176 @@
     if (!jsConstructor->structure()->typeInfo().implementsHasInstance())
         return false;
-    bool result = jsConstructor->methodTable()->hasInstance(jsConstructor, exec, jsValue, jsConstructor->get(exec, exec->propertyNames().prototype)); // false if an exception is thrown
+    bool result = jsConstructor->hasInstance(exec, jsValue, jsConstructor->get(exec, exec->propertyNames().prototype)); // false if an exception is thrown
     if (exec->hadException()) {
         if (exception)