f0ec91481a
https://bugs.webkit.org/show_bug.cgi?id=155922 Reviewed by Keith Miller. Source/JavaScriptCore: According to the TC39 committee, when invoking the following RegExp.prototype methods on the RegExp.prototype: 1. RegExp.prototype.flags yields "" 2. RegExp.prototype.global yields undefined 3. RegExp.prototype.ignoreCase yields undefined 4. RegExp.prototype.multiline yields undefined 5. RegExp.prototype.unicode yields undefined 6. RegExp.prototype.source yields "(?:)" 7. RegExp.prototype.sticky yields undefined 8. RegExp.prototype.toString() yields "/(?:)/" and RegExp.prototype is still NOT an instance of RegExp. The above behavior changes is a special dispensation applicable only to RegExp.prototype. The ES6 spec of throwing errors still applies if those methods are applied to anything = else that is not a RegExp object. * runtime/RegExpPrototype.cpp: (JSC::regExpProtoGetterGlobal): (JSC::regExpProtoGetterIgnoreCase): (JSC::regExpProtoGetterMultiline): (JSC::regExpProtoGetterSticky): (JSC::regExpProtoGetterUnicode): (JSC::regExpProtoGetterFlags): (JSC::regExpProtoGetterSource): - Implemented new behavior. * tests/es6/miscellaneous_built-in_prototypes_are_not_instances.js: (test): - Updated to match current kangax test. LayoutTests: * fast/regex/script-tests/toString.js: * fast/regex/toString-expected.txt: * ietestcenter/Javascript/15.10.7.1-1-expected.txt: * ietestcenter/Javascript/TestCases/15.10.7.1-1.js: (ES5Harness.registerTest.test): * js/kde/RegExp-expected.txt: * js/kde/script-tests/RegExp.js: * js/pic/cached-named-property-getter.html: * js/regexp-flags-expected.txt: * js/script-tests/regexp-flags.js: - updated test behaviors in some cases, and rebased results as needed. * js/regress/regexp-prototype-is-not-instance-expected.txt: Added. * js/regress/regexp-prototype-is-not-instance.html: Added. * js/regress/script-tests/regexp-prototype-is-not-instance.js: Added. - Tests new RegExp.prototype method behaviors. Canonical link: https://commits.webkit.org/174685@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@199545 268f45cc-cd09-0410-ab3c-d52691b4dbfc |
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| .. | ||
| cached-array-length-access-expected.txt | ||
| cached-array-length-access.html | ||
| cached-deleted-properties-expected.txt | ||
| cached-deleted-properties.html | ||
| cached-getter-dictionary-and-proto-expected.txt | ||
| cached-getter-dictionary-and-proto.html | ||
| cached-getter-setter-expected.txt | ||
| cached-getter-setter.html | ||
| cached-named-property-getter-expected.txt | ||
| cached-named-property-getter.html | ||
| cached-prototype-setter-expected.txt | ||
| cached-prototype-setter.html | ||
| cached-prototype-then-immediate-expected.txt | ||
| cached-prototype-then-immediate.html | ||
| cached-single-entry-transition-expected.txt | ||
| cached-single-entry-transition.html | ||
| delete-global-object-expected.txt | ||
| delete-global-object.html | ||
| dictionary-prototype-expected.txt | ||
| dictionary-prototype.html | ||
| get-empty-string-expected.txt | ||
| get-empty-string.html | ||
| get-set-proxy-object-expected.txt | ||
| get-set-proxy-object.html | ||
| rehash-poisons-structure-expected.txt | ||
| rehash-poisons-structure.html | ||
| undictionary-expected.txt | ||
| undictionary.html | ||