view gcc/testsuite/g++.dg/concepts/inherit-ctor3.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
line wrap: on
line source

// { dg-do compile { target c++17 } }
// { dg-options "-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;
  };

struct X { } x;

int main() {
  S2<X> s = x;
}