| // PR middle-end/39666 | |
| // { dg-do compile } | |
| // { dg-options "-O2 -Wuninitialized" } | |
| int | |
| foo (int i) | |
| { | |
| int j; | |
| switch (i) | |
| { | |
| case -__INT_MAX__ - 1 ... -1: | |
| j = 6; | |
| break; | |
| case 0: | |
| j = 5; | |
| break; | |
| case 2 ... __INT_MAX__: | |
| j = 4; | |
| break; | |
| } | |
| return j; // { dg-warning "may be used uninitialized" } | |
| } |