d7a8170d2d
Bug: v8:8801,v8:8394,v8:9183 Change-Id: If482c6a14f389d54c6ca3891aa7b8475f7a1fce1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1660617 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Auto-Submit: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#62192}
24 lines
600 B
JavaScript
24 lines
600 B
JavaScript
// Copyright 2016 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 --opt
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function foo(a, b) {
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return a + "0123456789012";
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}
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%PrepareFunctionForOptimization(foo);
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foo("a");
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foo("a");
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%OptimizeFunctionOnNextCall(foo);
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foo("a");
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var a = "a".repeat(%StringMaxLength());
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assertThrows(function() { foo(a); }, RangeError);
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%PrepareFunctionForOptimization(foo);
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%OptimizeFunctionOnNextCall(foo);
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assertThrows(function() { foo(a); }, RangeError);
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assertOptimized(foo);
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