25 lines
613 B
JavaScript
25 lines
613 B
JavaScript
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// Copyright 2019 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 --opt --no-always-opt
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(function() {
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function bla(x) {
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return this[x];
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}
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function foo(f) {
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return bla.bind(f())(0);
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};
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%PrepareFunctionForOptimization(foo);
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foo(() => { return [true]; });
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foo(() => { return [true]; });
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%OptimizeFunctionOnNextCall(foo);
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foo(() => { return [true]; });
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assertOptimized(foo);
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foo(() => { bla.a = 1; return [true]; });
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assertUnoptimized(foo);
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})();
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