| // 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); |