test262/test/annexB/built-ins/RegExp/RegExp-leading-escape.js

15 lines
463 B
JavaScript

// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
RegularExpressionFirstChar :: BackslashSequence :: \NonTerminator,
RegularExpressionChars :: [empty], RegularExpressionFlags :: [empty]
es5id: 7.8.5_A1.4_T1
es6id: 11.8.5
description: Check similar to (/\1/.source === "\\1")
---*/
assert.sameValue(/\1/.source, "\\1");
assert.sameValue(/\a/.source, "\\a");