Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/variadic18.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do compile { target c++11 } } template<typename...> class tuple { }; template<typename T, template<typename U> class... Metafunctions> struct apply_all { typedef tuple<typename Metafunctions<T>::type...> type; }; template<typename T, typename U> struct is_same { static const bool value = false; }; template<typename T> struct is_same<T, T> { static const bool value = true; }; template<typename T> struct add_pointer { typedef T* type; }; template<typename T> struct add_pointer<T&> { typedef T& type; }; template<typename T> struct add_reference { typedef T& type; }; template<typename T> struct add_reference<T&> { typedef T& type; }; int a0[is_same<apply_all<int>::type,tuple<> >::value? 1 : -1]; int a1[is_same<apply_all<int, add_pointer>::type,tuple<int*> >::value? 1 : -1]; int a2[is_same<apply_all<int, add_pointer, add_reference>::type,tuple<int*, int&> >::value? 1 : -1]; int a3[is_same<apply_all<int&, add_pointer, add_reference>::type,tuple<int&, int&> >::value? 1 : -1];