test/SemaTemplate/instantiate-member-pointers.cpp

   1 // RUN: clang-cc -fsyntax-only -verify %s
   2
   3 struct Y {
   4   int x;
   5 };
   6
   7 template<typename T>
   8 struct X1 {
   9   int f(T* ptr, int T::*pm) { // expected-error{{member pointer}}
  10     return ptr->*pm;
  11   }
  12 };
  13
  14 template struct X1<Y>;
  15 template struct X1<int>; // expected-note{{instantiation}}
  16
  17 template<typename T, typename Class>
  18 struct X2 {
  19   T f(Class &obj, T Class::*pm) { // expected-error{{to a reference}} \
  20                       // expected-error{{member pointer to void}}
  21     return obj.*pm;
  22   }
  23 };
  24
  25 template struct X2<int, Y>;
  26 template struct X2<int&, Y>; // expected-note{{instantiation}}
  27 template struct X2<const void, Y>; // expected-note{{instantiation}}