Changeset 200321 in webkit for trunk/Source/JavaScriptCore/runtime/JSGlobalObjectFunctions.h

Timestamp:

May 2, 2016, 5:01:31 AM (9 years ago)

Author:

[email protected]

Message:

Class contructor and methods shouldn't have "arguments" and "caller"
​https://bugs.webkit.org/show_bug.cgi?id=144238

Reviewed by Ryosuke Niwa.

Source/JavaScriptCore:

Added TypeError that is raised in case of access to properties 'arguments' or 'caller'
of constructor or method of class.

• runtime/JSFunction.cpp:

(JSC::getThrowTypeErrorGetterSetter):
(JSC::JSFunction::getOwnPropertySlot):

• runtime/JSGlobalObject.cpp:

(JSC::JSGlobalObject::createThrowTypeErrorArgumentsAndCaller):
(JSC::JSGlobalObject::visitChildren):

• runtime/JSGlobalObject.h:

(JSC::JSGlobalObject::throwTypeErrorArgumentsAndCallerGetterSetter):

• runtime/JSGlobalObjectFunctions.cpp:

(JSC::globalFuncThrowTypeErrorArgumentsAndCaller):

• runtime/JSGlobalObjectFunctions.h:

LayoutTests:

• js/class-method-and-constructor-properties-expected.txt: Added.
• js/class-method-and-constructor-properties.html: Added.
• js/script-tests/class-method-and-constructor-properties.js: Added.

File:

• trunk/Source/JavaScriptCore/runtime/JSGlobalObjectFunctions.h (modified) (1 diff)

trunk/Source/JavaScriptCore/runtime/JSGlobalObjectFunctions.h

@@ -50 +50 @@
 EncodedJSValue JSC_HOST_CALL globalFuncUnescape(ExecState*);
 EncodedJSValue JSC_HOST_CALL globalFuncThrowTypeError(ExecState*);
+EncodedJSValue JSC_HOST_CALL globalFuncThrowTypeErrorArgumentsAndCaller(ExecState*);
 EncodedJSValue JSC_HOST_CALL globalFuncProtoGetter(ExecState*);
 EncodedJSValue JSC_HOST_CALL globalFuncProtoSetter(ExecState*);