1 /* { dg-do compile } */
2 /* { dg-options "-Wunused -W" } */
5 f1 (unsigned long long x)
7 unsigned long long a = 1;
8 const union { unsigned long long l; unsigned int p[2]; } b = { .l = x };
9 const union { unsigned long long l; unsigned int p[2]; } c = { .l = a };
10 return b.p[0] + c.p[0];
17 int b[] = { 1, 2, x, a, 3, 4 };
22 f3 (int a, /* { dg-warning "unused parameter" } */
23 int b, /* { dg-warning "set but not used" } */