Strict mode Passingnon-Strict mode Passing
Features:
- Symbol.match
// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: > Extended unicode support is determined by internal slot (not `unicode` property) es6id: 21.2.5.6 info: | [...] 5. Let global be ToBoolean(Get(rx, "global")). 6. ReturnIfAbrupt(global). 7. If global is false, then a. Return RegExpExec(rx, S). 21.2.5.2.1 Runtime Semantics: RegExpExec ( R, S ) [...] 7. Return RegExpBuiltinExec(R, S). 21.2.5.2.2 Runtime Semantics: RegExpBuiltinExec ( R, S ) [...] 12. Let flags be the value of R’s [[OriginalFlags]] internal slot. 13. If flags contains "u", let fullUnicode be true, else let fullUnicode be false. features: [Symbol.match] ---*/ var r; r = /\udf06/; Object.defineProperty(r, 'unicode', { value: true }); assert.notSameValue(r[Symbol.match]('\ud834\udf06'), null); r = /\udf06/u; Object.defineProperty(r, 'unicode', { value: false }); assert.sameValue(r[Symbol.match]('\ud834\udf06'), null);