blob: 08bfaa66bbbb8ae9a121416d8968f61249147980 [file] [log] [blame]
// { dg-do compile }
// { dg-options "-Wunused -W" }
long
f1 (unsigned long long x)
{
unsigned long long a = 1;
const union { unsigned long long l; unsigned int p[2]; } b = { x };
const union { unsigned long long l; unsigned int p[2]; } c = { a };
return b.p[0] + c.p[0];
}
int
f2 (int x, int y)
{
int a = 1;
int b[] = { 1, 2, x, a, 3, 4 };
return b[y];
}
int
f3 (int a) // { dg-warning "unused parameter" }
{
return 0;
}
int
f4 (int a) // { dg-warning "set but not used" }
{
a = 1;
return 0;
}
int
f5 (int a)
{
a = 1;
return a;
}
int
f6 (int &a)
{
return a;
}
void
f7 (int &a)
{
a = 1;
}
struct S
{
S (int i) : j(i) {}
S (long i) : j(i + 1) {}
int j;
};