19 lines
438 B
JavaScript
19 lines
438 B
JavaScript
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// Copyright 2017 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 --verify-heap --expose-gc
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function f() {
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var o = [{
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[Symbol.toPrimitive]() {}
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}];
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%_DeoptimizeNow();
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return o.length;
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}
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assertEquals(1, f());
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assertEquals(1, f());
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%OptimizeFunctionOnNextCall(f);
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assertEquals(1, f());
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gc();
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