23   template<typename T> struct S {  struct
24     constexpr int constexpr_function() { return 0; }  in constexpr_function()
25     auto deduced_return_type() { return 0; }  in deduced_return_type()
41   template struct S<char>;  variable
42   template struct S<int>;  variable
72   template<typename T> struct S { constexpr int f() { return 0; } };  in f()  argument
98 struct S {  struct
100   __attribute__((used)) constexpr int f() { return 0; }  in f()
103 template struct S<int>;  variable
108 template <typename T> struct S {  struct
112   struct S2 {  argument
118 template void S<int>::f();  argument