35 lines
778 B
JavaScript
35 lines
778 B
JavaScript
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// Copyright 2023 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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function f() { this.x = 1; }
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for (var i = 0; i < 10; i++) new f();
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function foo() {
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var obj = new f();
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obj.y = -1073741825;
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return obj;
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}
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function bar(t) {
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var arr = [];
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for (var p in t){
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arr.push([ t[p]]);
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}
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return arr;
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}
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function test() {
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return bar(foo());
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}
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%PrepareFunctionForOptimization(f);
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%PrepareFunctionForOptimization(foo);
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%PrepareFunctionForOptimization(bar);
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%PrepareFunctionForOptimization(test);
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assertEquals([[1], [-1073741825]], test(foo, bar));
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%OptimizeFunctionOnNextCall(test);
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assertEquals([[1], [-1073741825]], test(foo, bar));
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