clang/test/CXX/temp/temp.spec/temp.explicit/p10.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2
   3 template<typename T>
   4 struct X0 {
   5   void f(T&);
   6
   7   struct Inner;
   8
   9   static T static_var;
  10 };
  11
  12 template<typename T>
  13 void X0<T>::f(T& t) {
  14   t = 1; // expected-error{{incompatible integer to pointer conversion}}
  15 }
  16
  17 template<typename T>
  18 struct X0<T>::Inner {
  19   T member;
  20 };
  21
  22 template<typename T>
  23 T X0<T>::static_var = 1; // expected-error{{cannot initialize}}
  24
  25 extern template struct X0<void*>;
  26 template struct X0<void*>; // expected-note 2{{instantiation}}
  27
  28 template struct X0<int>; // expected-note 4{{explicit instantiation definition is here}}
  29
  30 extern template void X0<int>::f(int&); // expected-error{{follows explicit instantiation definition}}
  31 extern template struct X0<int>::Inner; // expected-error{{follows explicit instantiation definition}}
  32 extern template int X0<int>::static_var; // expected-error{{follows explicit instantiation definition}}
  33 extern template struct X0<int>; // expected-error{{follows explicit instantiation definition}}