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ed74896b1f
PR-URL: https://github.com/nodejs/node/pull/27375 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
24 lines
528 B
JavaScript
24 lines
528 B
JavaScript
// 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
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var s = "hello";
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function foo() {
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return s[4];
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}
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assertTrue("o" === foo());
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assertTrue("o" === foo());
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%OptimizeFunctionOnNextCall(foo);
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assertTrue("o" === foo());
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function bar() {
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return s[5];
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}
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assertSame(undefined, bar());
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assertSame(undefined, bar());
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%OptimizeFunctionOnNextCall(bar);
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assertSame(undefined, bar());
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