Symbol.species accessors on builtin constructors should be configurable
https://bugs.webkit.org/show_bug.cgi?id=154097
Reviewed by Benjamin Poulain.
We did not have the Symbol.species accessors on our builtin constructors
marked as configurable. This does not accurately follow the ES6 spec as
the ES6 spec states that all default accessors on builtins should be
configurable. This means that we need an additional watchpoint on
ArrayConstructor to make sure that no users re-configures Symbol.species.
* runtime/ArrayConstructor.cpp:
(JSC::ArrayConstructor::finishCreation):
* runtime/ArrayPrototype.cpp:
(JSC::speciesConstructArray):
(JSC::ArrayPrototype::setConstructor):
(JSC::ArrayPrototypeAdaptiveInferredPropertyWatchpoint::handleFire):
* runtime/ArrayPrototype.h:
(JSC::ArrayPrototype::didChangeConstructorOrSpeciesProperties):
(JSC::ArrayPrototype::didChangeConstructorProperty): Deleted.
* runtime/JSArrayBufferConstructor.cpp:
(JSC::JSArrayBufferConstructor::finishCreation):
* runtime/JSPromiseConstructor.cpp:
(JSC::JSPromiseConstructor::finishCreation):
* runtime/JSTypedArrayViewConstructor.cpp:
(JSC::JSTypedArrayViewConstructor::finishCreation):
* runtime/MapConstructor.cpp:
(JSC::MapConstructor::finishCreation):
* runtime/RegExpConstructor.cpp:
(JSC::RegExpConstructor::finishCreation):
* runtime/SetConstructor.cpp:
(JSC::SetConstructor::finishCreation):
* tests/stress/array-species-config-array-constructor.js: Added.
(A):
* tests/stress/symbol-species.js:
(testSymbolSpeciesOnConstructor):
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@196414
268f45cc-cd09-0410-ab3c-
d52691b4dbfc