| Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // Flags: --allow-natives-syntax |
| 6 | |
| 7 | function deopt(f) { |
| 8 | return { valueOf : function() { %DeoptimizeFunction(f); return 1.1; } }; |
| 9 | } |
| 10 | |
| 11 | function or_zero(o) { |
| 12 | return o|0; |
| 13 | } |
| 14 | |
| 15 | function multiply_one(o) { |
| 16 | return +o; |
| 17 | } |
| 18 | |
| 19 | function multiply_one_symbol() { |
| 20 | return +Symbol(); |
| 21 | } |
| 22 | |
| 23 | assertThrows(multiply_one_symbol, TypeError); |
| 24 | assertEquals(1, or_zero(deopt(or_zero))); |
| 25 | assertEquals(1.1, multiply_one(deopt(multiply_one))); |