Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/noexcept15.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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// PR c++/50391 // { dg-do compile { target c++11 } } #include <type_traits> template<class Tp> struct single { Tp elem; // { dg-error "incomplete type" } constexpr single(const Tp& e) : elem(e) { } single(single&& s) noexcept(std::is_nothrow_move_constructible<Tp>::value) : elem(s.elem) { } }; template<class Tp> constexpr single<typename std::decay<Tp>::type> make_single(Tp&& x) { return single<typename std::decay<Tp>::type>(x); } class Blob; // { dg-message "forward declaration" } void foo(Blob *b) { make_single(*b); }