clang/test/Parser/cxx-concept-declaration.cpp

   1
   2 // Support parsing of concepts
   3 // Disabled for now.
   4
   5 // RUN:  %clang_cc1 -std=c++20 -x c++ -verify %s
   6 template<typename T> concept C1 = true;
   7
   8 template<class T>
   9 concept C = true;
  10
  11 template<class T>
  12 class C<int> {}; //expected-error{{identifier followed by '<' indicates a class template specialization but 'C' refers to a concept}}