blob: 4d124e3c45d6472689d5d8d35145caf1ac9d05ad [file] [log] [blame]
// PR c++/26757
// { dg-do run }
// { dg-options "-O" }
extern "C" void abort ();
typedef struct A
{
int c;
int d;
} A;
A *b;
void
foo ()
{
b->c++;
extern A *b;
b->d++;
}
void
bar ()
{
if (b->d)
b->c++;
}
int
main ()
{
A a = { 0, 0 };
b = &a;
foo ();
bar ();
if (b->c != 2)
abort ();
if (b->d != 1)
abort ();
return 0;
}