C++ alias template (typedef) with concepts? -


http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4553.pdf

gcc6: -fconcepts

template<typename t> concept bool string = requires(t s) {     { s.clear() } -> void;     // etc. };  void print(const string& message); //void print(str message); // want str = const string&  void test() {   std::string str;   print(str); }

is there way declare str const string&?


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