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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
23 lines
405 B
JavaScript
23 lines
405 B
JavaScript
// Copyright 2015 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 bar(a) {
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delete a[1];
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}
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function foo(a) {
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var d;
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for (d in a) {
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assertFalse(d === undefined);
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bar(a);
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}
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}
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foo([1,2]);
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foo([2,3]);
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%OptimizeFunctionOnNextCall(foo);
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foo([1,2]);
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