clang/test/CXX/temp/temp.decls/temp.mem/p1.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2 // expected-no-diagnostics
   3
   4 template <class T> struct A {
   5   static T cond;
   6
   7   template <class U> struct B {
   8     static T twice(U value) {
   9       return (cond ? value + value : value);
  10     }
  11   };
  12 };
  13 extern template bool A<bool>::cond;
  14
  15 int foo() {
  16   A<bool>::cond = true;
  17   return A<bool>::B<int>::twice(4);
  18 }
  19
  20 namespace PR6376 {
  21   template<typename T>
  22   struct X {
  23     template<typename Y>
  24     struct Y1 { }; //
  25   };
  26
  27   template<>
  28   struct X<float> {
  29     template<typename Y>
  30     struct Y1 { };
  31   };
  32
  33   template<typename T, typename U>
  34   struct Z : public X<T>::template Y1<U> { };
  35
  36   Z<float, int> z0;
  37 }