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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Substitution pattern: dollar sign
es6id: 21.2.5.8
info: |
16. Repeat, for each result in results,
[...]
m. If functionalReplace is true, then
[...]
n. Else,
i. Let replacement be GetSubstitution(matched, S, position,
captures, replaceValue).
[...]
21.1.3.14.1 Runtime Semantics: GetSubstitution
Code units: 0x0024, 0x0024
Unicode Characters: $$
Replacement text: $
[...]
Code units: 0x0024
Unicode Characters: $ in any context that does not match any of the above.
Replacement text: $
features: [Symbol.replace]
---*/
assert.sameValue(/./[Symbol.replace]('abc', '$$'), '$bc', '"escaped" version');
assert.sameValue(
/./[Symbol.replace]('abc', '$'), '$bc', '"unescaped" version'
);
assert.sameValue(
/./[Symbol.replace]('abc', '\\$'), '\\$bc', 'backslash-prefixed'
);
assert.sameValue(
/./[Symbol.replace]('abc', '$$$'),
'$$bc',
'"escaped" followed by "unuescaped"'
);
reportCompare(0, 0);
|
