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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --allow-natives-syntax | 5 // Flags: --allow-natives-syntax --dead-code-elimination |
6 | 6 |
7 function foo(x) { | 7 function foo(x) { Math.log(x); } |
8 if (x === undefined) return; | 8 foo(1); |
9 while (true) { | 9 foo(2); |
10 while (1 || 2) { } | |
11 f(); | |
12 } | |
13 } | |
14 %OptimizeFunctionOnNextCall(foo); | 10 %OptimizeFunctionOnNextCall(foo); |
15 foo(); | 11 assertThrows(function() { foo(Symbol()) }, TypeError); |
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