| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */ | |
| int foo() { | |
| int x; | |
| float& q = reinterpret_cast<float&> (x); /* { dg-message "initialized" } */ | |
| q = 1.0; /* { dg-warning "does break strict-aliasing" } */ | |
| return x; | |
| } | |
| /* { dg-message "dereferencing type-punned" "" { target *-*-* } 7 } */ |