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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.
/*---
es6id: 21.2.5.11
description: >
TypeError thrown when `Symbol.species` property value is not a constructor
info: |
[...]
5. Let C be SpeciesConstructor(rx, %RegExp%).
6. ReturnIfAbrupt(C).
ES6 Section 7.3.20 SpeciesConstructor ( O, defaultConstructor )
1. Assert: Type(O) is Object.
2. Let C be Get(O, "constructor").
3. ReturnIfAbrupt(C).
4. If C is undefined, return defaultConstructor.
5. If Type(C) is not Object, throw a TypeError exception.
6. Let S be Get(C, @@species).
7. ReturnIfAbrupt(S).
8. If S is either undefined or null, return defaultConstructor.
9. If IsConstructor(S) is true, return S.
10. Throw a TypeError exception.
features: [Symbol.split, Symbol.species]
---*/
var re = /./;
re.constructor = function() {};
// Avoid false positives from unrelated TypeErrors
re[Symbol.split]();
re.constructor[Symbol.species] = {};
assert.throws(TypeError, function() {
re[Symbol.split]();
});
re.constructor[Symbol.species] = 0;
assert.throws(TypeError, function() {
re[Symbol.split]();
});
re.constructor[Symbol.species] = '';
assert.throws(TypeError, function() {
re[Symbol.split]();
});
re.constructor[Symbol.species] = Symbol.split;
assert.throws(TypeError, function() {
re[Symbol.split]();
});
re.constructor[Symbol.species] = Date.now;
assert.throws(TypeError, function() {
re[Symbol.split]();
});
reportCompare(0, 0);
|