mirror of https://github.com/tc39/test262.git
23 lines
637 B
JavaScript
23 lines
637 B
JavaScript
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// Copyright (C) 2020 Qu Xing. 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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esid: sec-escape-string
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description: If [Symbol.toPrimitive] method returned an object, it should throw a TypeError
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info: |
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B.2.1.1 escape ( string )
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1. Let string be ? ToString(string).
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...
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features: [Symbol.toPrimitive]
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---*/
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var obj = {
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toString() { throw new Test262Error('this should be unreachable'); },
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valueOf() { throw new Test262Error('this should be unreachable'); },
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[Symbol.toPrimitive]() { return function(){}; }
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};
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assert.throws(TypeError, function() {
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escape(obj);
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});
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