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view gcc/testsuite/g++.dg/concepts/explicit-inst4.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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// { dg-options "-std=c++17 -fconcepts" }

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

template<typename T>
  concept bool D() { return C<T>() && __is_empty(T); }

template<typename T>
  struct S {
    void g() requires C<T>() { } // #1
    void g() requires D<T>() { } // #2
  };

template void S<int>::g(); // { dg-error "match" }

int main() { }