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16 lines
490 B
JavaScript
16 lines
490 B
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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// Tests for primitive strings.
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var iterator = 'ott'[Symbol.iterator]();
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// These modifications shouldn't invalidate the String iterator protector.
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iterator.__proto__.fonts = {};
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assertTrue(%StringIteratorProtector());
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iterator.__proto__[0] = 0;
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assertTrue(%StringIteratorProtector());
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