78 lines
1.4 KiB
JavaScript
78 lines
1.4 KiB
JavaScript
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// Copyright 2022 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() {
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const map = new Map();
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map.set(true, true);
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for (let i = 0; i < 10000; i += 1) {
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map.set(i, i);
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map.set(`${i} number`, i);
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}
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function foo(x) {
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return map.has(x);
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}
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%PrepareFunctionForOptimization(foo);
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assertFalse(foo(1.5));
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assertTrue(foo(1));
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assertFalse(foo('1.5 number'));
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assertTrue(foo('1 number'));
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assertFalse(foo(false));
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assertTrue(foo(true));
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%OptimizeFunctionOnNextCall(foo);
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assertFalse(foo(1.5));
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assertTrue(foo(1));
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assertFalse(foo('1.5 number'));
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assertTrue(foo('1 number'));
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assertFalse(foo(false));
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assertTrue(foo(true));
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})();
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(function() {
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const set = new Set();
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set.add(true);
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for (let i = 0; i < 10000; i += 1) {
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set.add(i);
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set.add(`${i} number`);
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}
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function foo(x) {
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return set.has(x);
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}
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%PrepareFunctionForOptimization(foo);
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assertFalse(foo(1.5));
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assertTrue(foo(1));
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assertFalse(foo('1.5 number'));
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assertTrue(foo('1 number'));
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assertFalse(foo(false));
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assertTrue(foo(true));
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%OptimizeFunctionOnNextCall(foo);
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assertFalse(foo(1.5));
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assertTrue(foo(1));
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assertFalse(foo('1.5 number'));
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assertTrue(foo('1 number'));
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assertFalse(foo(false));
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assertTrue(foo(true));
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})();
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