| /* Test for bit-field widths not integer constant expressions but | |
| folding to integer constants: PR 42439. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -pedantic" } */ | |
| void | |
| f (void) | |
| { | |
| const int m = 1; | |
| ((void)(sizeof(struct { int i:!!m; }))); /* { dg-warning "not an integer constant expression" } */ | |
| } |