52   struct S { };  struct
73   struct S {  struct
74     template <typename ...T> static void f(int f = g([]{ static T t; return ++t; }()...)) {}  in f()
80   template <class Thing> void forEach(Thing t) { t.func(); }  in forEach()  function
97   struct S {  struct
98     template <typename F> bool apply(F f) { return f(); }  in apply()
401     struct S {  // expected-note{{in instantiation of member class 'S' requested here}}  in f1()  struct
408     struct S {  // expected-note{{in instantiation of member class 'S' requested here}}  in f2()  struct
415     enum S {  in f3()  enum
422     enum class S {  in f4()  enum
429 …class S {  // expected-note {{in instantiation of default member initializer 'PR21332::f5()::S::va…  in f5()  class
436 …class S {  // expected-note {{in instantiation of member function 'PR21332::f6()::S::get' requeste…  in f6()  class
447 …struct S { void g() noexcept(undefined_val); };  // expected-error{{use of undeclared identifier '…  in f7()  struct