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PR-URL: https://github.com/nodejs/node/pull/28918 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
24 lines
478 B
JavaScript
24 lines
478 B
JavaScript
// Copyright 2014 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 o = {a:1.5, b:{}};
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function f(o) {
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var result = [];
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for (var k in o) {
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result[result.length] = o[k];
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}
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return result;
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}
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%PrepareFunctionForOptimization(f);
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f(o);
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f(o);
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%OptimizeFunctionOnNextCall(f);
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var array = f(o);
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o.a = 1.7;
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assertEquals(1.5, array[0]);
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