/* Expected uninitialized variable warning. */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O -Wuninitialized" } */ | |
unsigned bmp_iter_set (); | |
int something (void); | |
void | |
bitmap_print_value_set (void) | |
{ | |
unsigned first; /* { dg-warning "may be used" "conditional in loop" } */ | |
for (; bmp_iter_set (); ) | |
{ | |
if (!first) | |
something (); | |
first = 0; | |
} | |
} |