1 // PR c++/86219 2 3 template <int a> struct t; 4 template <int a> f()5 void f () 6 { 7 const int b = ""; // { dg-error "conversion" } 8 t<b>::c; // { dg-error "constant" } 9 // { dg-prune-output "template argument 1 is invalid" } 10 } 11