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7b48713334
PR-URL: https://github.com/nodejs/node/pull/25852 Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
19 lines
562 B
JavaScript
19 lines
562 B
JavaScript
// Copyright 2018 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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// Basic loop peeling test case with Array.prototype.findIndex().
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(function() {
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function foo(a, o) {
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return a.findIndex(x => x === o.x);
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}
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assertEquals(2, foo([1, 2, 3], {x:3}));
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assertEquals(-1, foo([0, 1, 2], {x:3}));
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(2, foo([1, 2, 3], {x:3}));
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assertEquals(-1, foo([0, 1, 2], {x:3}));
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})();
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