| /* |
| { dg-do compile } |
| { dg-options "-Wlogical-op" } |
| */ |
| |
| enum { a, ba, b }; |
| |
| enum testenum { t1, t2}; |
| |
| extern int c; |
| extern char bool_a, bool_b; |
| |
| extern int testa(); |
| |
| void foo() |
| { |
| if ( testa() && b ) /* { dg-warning "logical" } */ |
| (void)testa(); |
| |
| if ( c && b ) /* { dg-warning "logical" } */ |
| (void)testa(); |
| |
| if ( c && 0x42 ) /* { dg-warning "logical" } */ |
| (void)testa(); |
| |
| if ( c && 0x80 >>6) /* { dg-warning "logical" } */ |
| (void)testa(); |
| |
| |
| if ( b && c == a ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( 1 && c ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( t2 && b ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( 0 && c == a ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( b && 1 ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| } |
| |
| |
| void bar() |
| { |
| if ( testa() || b ) /* { dg-warning "logical" } */ |
| (void)testa(); |
| |
| if ( c || b ) /* { dg-warning "logical" } */ |
| (void)testa(); |
| |
| if ( c || 0x42 ) /* { dg-warning "logical" } */ |
| (void) testa(); |
| |
| if ( c || 0x80 >>6) /* { dg-warning "logical" } */ |
| (void)testa(); |
| |
| |
| if ( b || c == a ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( 1 || c ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( t2 || b ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( 0 || c == a ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| |
| if ( b || 1 ) /* { dg-bogus "logical" } */ |
| (void)testa(); |
| } |
| |