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