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PR-URL: https://github.com/nodejs/node/pull/23423 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Myles Borins <myles.borins@gmail.com>
33 lines
865 B
JavaScript
33 lines
865 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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// Test variable index access to array with 1 element.
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(function testOneElementArrayVariableIndex() {
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function f(i) {
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const a = new Array("first");
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return a[i];
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}
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assertEquals("first", f(0));
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assertEquals("first", f(0));
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%OptimizeFunctionOnNextCall(f);
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assertEquals("first", f(0));
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})();
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// Test variable index access to array with 2 elements.
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(function testTwoElementArrayVariableIndex() {
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function f(i) {
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const a = new Array("first", "second");
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return a[i];
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}
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assertEquals("first", f(0));
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assertEquals("second", f(1));
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%OptimizeFunctionOnNextCall(f);
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assertEquals("first", f(0));
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assertEquals("second", f(1));
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})();
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