26 lines
480 B
JavaScript
26 lines
480 B
JavaScript
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// Copyright 2016 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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var f = (function() {
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"use asm";
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function foo(x) {
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return x == 0;
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}
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return foo;
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})();
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function deopt(f) {
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return {
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toString : function() {
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%DeoptimizeFunction(f);
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return "2";
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}
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};
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}
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%OptimizeFunctionOnNextCall(f);
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assertFalse(f(deopt(f)));
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