| Dominic Chen | 184c624 | 2017-03-03 18:02:02 +0000 | [diff] [blame] | 1 | // RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-store=region -verify %s |
| Jordan Rose | 36bc6b4 | 2013-09-18 18:58:58 +0000 | [diff] [blame] | 2 | |
| 3 | bool PR14634(int x) { |
| 4 | double y = (double)x; |
| 5 | return !y; |
| 6 | } |
| 7 | |
| 8 | bool PR14634_implicit(int x) { |
| 9 | double y = (double)x; |
| 10 | return y; |
| 11 | } |
| Jordan Rose | 7ae3362 | 2013-12-19 22:32:39 +0000 | [diff] [blame] | 12 | |
| 13 | void intAsBoolAsSwitchCondition(int c) { |
| Jordan Rose | 821f102 | 2013-12-19 23:05:40 +0000 | [diff] [blame] | 14 | switch ((bool)c) { // expected-warning {{switch condition has boolean value}} |
| Jordan Rose | 7ae3362 | 2013-12-19 22:32:39 +0000 | [diff] [blame] | 15 | case 0: |
| 16 | break; |
| 17 | } |
| Jordan Rose | 821f102 | 2013-12-19 23:05:40 +0000 | [diff] [blame] | 18 | |
| 19 | switch ((int)(bool)c) { // no-warning |
| 20 | case 0: |
| 21 | break; |
| 22 | } |
| Jordan Rose | 7ae3362 | 2013-12-19 22:32:39 +0000 | [diff] [blame] | 23 | } |