Strict mode Passingnon-Strict mode Passing
Features:
- Symbol.replace
// 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: text before match 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, 0x0060 Unicode Characters: $` Replacement text: If position is 0, the replacement is the empty String. Otherwise the replacement is the substring of str that starts at index 0 and whose last code unit is at index `position-1`. features: [Symbol.replace] ---*/ assert.sameValue(/a/[Symbol.replace]('abc', '[$`]'), '[]bc'); assert.sameValue(/b/[Symbol.replace]('abc', '[$`]'), 'a[a]c');