Wunused-8.C revision 1.1.1.1 
1// PR c++/16029
2// { dg-options "-Wunused" }
3
4int main ()
5{
6  // We should not see an "unused" warning about "whatever" on the
7  // next line.
8  return whatever (); // { dg-error "declared" }
9}
10