1 // PR c++/80227
2 // { dg-do compile { target c++11 } }
3 
4 template <class T>
5 int foo (T);
6 
7 template <class T, class U = T [sizeof (T) - 5]>
8 int foo (T, U* = 0);
9 
10 int i = foo (123);
11