view gcc/testsuite/g++.dg/concepts/inherit-ctor4.C @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
line wrap: on
line source

// { dg-options "-std=c++17 -fconcepts" }

template<typename T>
  concept bool C() { return __is_class(T); }

template<typename T>
  struct S1 {
    template<C U> S1(U x) { }
  };

template<typename T>
  struct S2 : S1<T> {
    using S1<T>::S1;
  };

int main() {
  S2<int> s(0); // { dg-error "no matching function" }
}