1 // PR c++/87250 2 // { dg-do compile { target c++11 } } 3 // { dg-options "-Os -fsyntax-only" } 4 5 template <typename> struct a { aa6 constexpr a(int) {} 7 }; 8 template <typename> struct atomic; 9 template <> struct atomic<bool> { 10 a<bool> b; 11 constexpr atomic(bool c) : b(c) {} 12 }; 13