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}} 13