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Issue 2607303002: [crankshaft] Don't bailout on uninitialized access to arguments object. (Closed)
Patch Set: Created 3 years, 11 months ago
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1 // Copyright 2017 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Flags: --allow-natives-syntax
6
7 function foo(a) {
8 "use strict";
9 if (a) return arguments[1];
10 }
11
12 foo(false);
13 foo(false);
14 %OptimizeFunctionOnNextCall(foo);
15 foo(true, 1);
16 foo(true, 1);
17 %OptimizeFunctionOnNextCall(foo);
18 foo(false);
19 foo(true, 1);
20 assertOptimized(foo);
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