45 class C4 {  class
90   static_assert(std::same_as<typename Modifier<C4<int> >::type,  in CheckSameAs()
91                              typename Modifier<C4<int> >::type>);  in CheckSameAs()
92   static_assert(std::same_as<typename Modifier<C4<int&> >::type,  in CheckSameAs()
93                              typename Modifier<C4<int&> >::type>);  in CheckSameAs()
94   static_assert(std::same_as<typename Modifier<C4<int&&> >::type,  in CheckSameAs()
95                              typename Modifier<C4<int&&> >::type>);  in CheckSameAs()
134   static_assert(!std::same_as<typename Modifier1<C4<int> >::type,  in CheckNotSameAs()
135                               typename Modifier2<C4<int> >::type>);  in CheckNotSameAs()
136   static_assert(!std::same_as<typename Modifier1<C4<int&> >::type,  in CheckNotSameAs()
137                               typename Modifier2<C4<int&> >::type>);  in CheckNotSameAs()
138   static_assert(!std::same_as<typename Modifier1<C4<int&&> >::type,  in CheckNotSameAs()
139                               typename Modifier2<C4<int&&> >::type>);  in CheckNotSameAs()
259     static_assert(!std::same_as<C4<int>, C5<int> >);  in main()
260     static_assert(!std::same_as<C4<int>, C5<int> >);  in main()