1 // Test for function pointer conversion on template arguments. 2 // { dg-options -std=c++17 } 3 4 template <void (*P)()> struct A { }; 5 f()6 void f() noexcept { }; 7 constexpr void (*p)() noexcept = f; 8 9 A<f> a; 10 A<p> b; 11