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39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: Skipping construction from RegExp-like objects
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es6id: 21.2.3.1
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info: |
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1. Let patternIsRegExp be IsRegExp(pattern).
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[...]
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3. If NewTarget is not undefined, let newTarget be NewTarget.
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4. Else,
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a. Let newTarget be the active function object.
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b. If patternIsRegExp is true and flags is undefined, then
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i. Let patternConstructor be Get(pattern, "constructor").
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ii. ReturnIfAbrupt(patternConstructor).
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iii. If SameValue(newTarget, patternConstructor) is true, return
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pattern.
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features: [Symbol, Symbol.match]
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---*/
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var obj = {
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constructor: RegExp
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};
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obj[Symbol.match] = true;
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assert.sameValue(RegExp(obj), obj);
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obj[Symbol.match] = 'string';
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assert.sameValue(RegExp(obj), obj);
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obj[Symbol.match] = [];
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assert.sameValue(RegExp(obj), obj);
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obj[Symbol.match] = Symbol();
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assert.sameValue(RegExp(obj), obj);
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obj[Symbol.match] = 86;
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assert.sameValue(RegExp(obj), obj);
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