Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/variadic9.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// { dg-do compile { target c++11 } } template<typename T1, typename T2> struct pair {}; template<typename... Args> struct tuple { static const int value = 0; }; template<> struct tuple<pair<int, float> > { static const int value = 1; }; template<typename U> struct tuple<pair<int, U> > { static const int value = 2; }; template<typename T, typename U> struct tuple<pair<T, U>, pair<T, U> > { static const int value = 3; }; template<typename... Outer> struct X { template<typename... Inner> struct Y { typedef tuple<pair<Outer, Inner>...> type; }; }; int a0[X<int, double>::Y<short, char>::type::value == 0? 1 : -1]; int a1[X<int>::Y<float>::type::value == 1? 1 : -1]; int a2[X<int>::Y<double>::type::value == 2? 1 : -1]; int a3[X<int, int>::Y<double, double>::type::value == 3? 1 : -1];