Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/expression3.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" } template<typename T> concept bool C() { return requires (T& t) { t.~T(); }; } class S1 { ~S1() { } }; class S2 { ~S2() = delete; }; int main() { static_assert(C<S1>(), ""); // { dg-error "failed" } static_assert(C<S2>(), ""); // { dg-error "failed" } }