| /* { dg-do compile } */ | |
| /* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=3" } */ | |
| /* Source: Ian Lance Taylor. Based on strict-overflow-6.c. */ | |
| /* We can only simplify the conditional when using strict overflow | |
| semantics. */ | |
| int | |
| foo (char* p) | |
| { | |
| return p + 1000 < p; /* { dg-warning "assuming pointer wraparound does not occur" "correct warning" } */ | |
| } |