Add iter_reference_t to iterator header

pull/13881/head
Marc Emmers 2020-11-09 08:49:00 +01:00
parent c38df18dcc
commit 11573a9264
1 changed files with 3 additions and 0 deletions

View File

@ -144,6 +144,9 @@ constexpr ptrdiff_t ssize(const T (&)[N]) noexcept
return N;
}
template <typename T>
using iter_reference_t = decltype(*std::declval<T&>());
}