| int foo() | |
| { | |
| char c; | |
| return (c ^ 30 ) > (c ^ 40 ); | |
| /* | |
| these also get the signal : | |
| return (c ^ 30 ) == (c ^ 40 ); | |
| return ((int)c ^ 30 ) > (c ^ 40 ); | |
| also fails if c is "extern char" | |
| these are ok : | |
| return (c + 30 ) > (c ^ 40 ); | |
| return (c ^ 30 ) > (c + 40 ); | |
| return (c ^ 30 ) + (c ^ 40 ); | |
| return ('a' ^ 30 ) > (c ^ 40 ); | |
| return (c ^ 40 ); | |
| return (c ^ 30 ) > (c ^ 40 ); | |
| */ | |
| } |