Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/placeholder4.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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// PR c++/66218 // { dg-options "-std=c++17 -fconcepts" } template <class T, class U> concept bool Same = __is_same_as(T, U); template <class T> concept bool C = requires { { 0 } -> Same<T>; }; template <class T> struct A { template <T t, C c> constexpr static bool f() { return true; } }; static_assert(A<int>::f<1,double>(), ""); // { dg-error "" } static_assert(A<char>::f<'a',int>(), "");