Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/noexcept11.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/49107 // { dg-do compile { target c++11 } } template<typename _Tp> _Tp declval() noexcept; template<typename _Tp , typename = decltype(_Tp(declval<_Tp&&>()))> struct trait { static const bool value=true; }; template<class _T2> struct pair { _T2 second; void swap(pair& __p) noexcept(trait<_T2>::value); }; template < class R_ > struct Main { Main() {} Main(const typename R_::Sub1T& r) ; Main(const typename R_::Sub2T& l) ; }; template < class R_ > class Sub1 { typedef pair<typename R_::MainT> Rep; Rep base; }; template < class R_ > struct Sub2 { typedef pair<typename R_::MainT> Rep; Rep base; }; struct Kernel { typedef Main<Kernel> MainT; typedef Sub1<Kernel> Sub1T; typedef Sub2<Kernel> Sub2T; }; Main<Kernel> f() { return Main<Kernel> (); }