Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/consteval6.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// { dg-do compile } // { dg-options "-std=c++2a" } struct A { constexpr A () {} A (A const&) = delete; // { dg-message "declared here" } }; template<typename T> constexpr void foo () { T t; T u = t; } template<typename T> consteval void bar () { T t; T u = t; // { dg-error "use of deleted function" } } using B = decltype (foo<A> ()); using C = decltype (bar<A> ()); // { dg-message "required from here" }