Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/pr65854.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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// { dg-options "-std=c++17 -fconcepts" } // Handle alias templates in type requirements. template<typename T1, typename T2> struct BTT { }; template<typename T> struct BTT<T,T> { using type = int; }; template<typename T1, typename T2> using Alias1 = typename BTT<T1, T2>::type; template<typename T1, typename T2> concept bool C() { return requires() { typename Alias1<T1, T2>; }; } template<typename T1, typename T2> requires C<T1, T2>() int f(); auto i = f<char, int>(); // { dg-error "cannot call function" }