/* | |
{ dg-options "-Wuninitialized -ftrack-macro-expansion=2" } | |
{ dg-do compile } | |
*/ | |
void f (unsigned); | |
#define CODE_WITH_WARNING \ | |
int a; /* { dg-message "was declared here" } */ \ | |
f (a) /* { dg-warning "used uninitialized" } */ | |
#pragma GCC diagnostic ignored "-Wuninitialized" | |
void | |
g (void) | |
{ | |
CODE_WITH_WARNING; | |
} | |
#pragma GCC diagnostic push | |
#pragma GCC diagnostic error "-Wuninitialized" | |
void | |
h (void) | |
{ | |
CODE_WITH_WARNING; /* { dg-message "in expansion of macro 'CODE_WITH_WARNING'" } */ | |
} |