| description( | |
| 'Test that covers capturing brackets, and was adapted from a part of an early version of Acid3.' | |
| ); | |
| // JS regexps aren't like Perl regexps, if their character | |
| // classes start with a ] that means they're empty. So this | |
| // is a syntax error; if we get here it's a bug. | |
| shouldThrow("/TA[])]/.exec('TA]')"); | |
| shouldBe("/[]/.exec('')", "null"); | |
| shouldBe("/(\\3)(\\1)(a)/.exec('cat').toString()", "'a,,,a'"); |