haikuwebkit/LayoutTests/js/regress-140420.html

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../resources/js-test-pre.js"></script>
</head>
<body>
<script src="script-tests/regress-140420.js"></script>
<script src="../resources/js-test-post.js"></script>
</body>
</html>
JavaScript identifier incorrectly parsed if the prefix before an escape sequence is a keyword https://bugs.webkit.org/show_bug.cgi?id=140420 Reviewed by Oliver Hunt. Source/JavaScriptCore: Added new function isIdentPartIncludingEscape() that performs the original isIdentPart() followed by a check for a valid unicode escape. If there is a unicode escape, its resolved value is checked with isIdentPart(). * KeywordLookupGenerator.py: (Trie.printSubTreeAsC): (Trie.printAsC): * parser/Lexer.cpp: (JSC::isUnicodeEscapeIdentPart): (JSC::isIdentPartIncludingEscape): LayoutTests: New regression test. * js/regress-140420-expected.txt: Added. * js/regress-140420.html: Added. * js/script-tests/regress-140420.js: Added. (with): (this): Canonical link: https://commits.webkit.org/158432@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@178427 268f45cc-cd09-0410-ab3c-d52691b4dbfc 2015-01-14 18:48:58 +00:00			`<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">`
			`<html>`
			`<head>`
			`<script src="../resources/js-test-pre.js"></script>`
			`</head>`
			`<body>`
			`<script src="script-tests/regress-140420.js"></script>`
			`<script src="../resources/js-test-post.js"></script>`
			`</body>`
			`</html>`