On 11/07/16 23:41 +0300, Ville Voutilainen wrote:
@@ -785,41 +785,60 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
}
};
+ template<typename _Tp>
+ using __optional_relop_t =
+ enable_if_t<is_constructible<bool, _Tp>::value, bool>;
Should this be is_convertible<_Tp, bool> instead?
template<typename _Tp>
- constexpr bool
+ constexpr auto
operator!=(const optional<_Tp>& __lhs, _Tp const& __rhs)
Dunno why this has _Tp const& rather than const _Tp&, could you fix it
while you're in the file anyway? It's a bit confusing to have one
place using a different style.
