1 // PR c++/57891
2 // { dg-do compile { target c++11 } }
3 
4 template<unsigned int> struct A {};
5 A<-1> a; // { dg-error "narrowing conversion" }
6 
7 template<signed char> struct B {};
8 B<1000> b; // { dg-error "narrowing conversion" }
9