Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/req17.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++/67018 // { dg-options "-std=c++17 -fconcepts" } template <typename T> constexpr bool Val = true; template <class I> concept bool InputIterator = requires (I i) { requires Val <decltype(i++)>; }; template <class I> concept bool ForwardIterator = InputIterator<I> && true; template<InputIterator> constexpr bool f() { return false; } template<ForwardIterator> constexpr bool f() { return true; } static_assert(f<int*>());