6 template<unsigned int s>
8 static const char size = _rec< (s >> 1) >::size; // { dg-error "depth" }
11 template<> // { dg-error "explicit" }
12 struct _rec <0> { // { dg-error "too few" }
13 static const char size = 0;
16 static const unsigned int value = _rec < 1 >::size;
20 // { dg-prune-output "compilation terminated" }