[libcxx-commits] [libcxx] [libc++] Remove <tuple> include from <__format/concepts.h> (PR #80214)

[Mark de Wever via libcxx-commits]

================
@@ -63,6 +63,11 @@ struct _LIBCPP_TEMPLATE_VIS tuple_size<tuple<_Tp...> > : public integral_constan
 template <class... _Tp>
 struct _LIBCPP_TEMPLATE_VIS tuple_size<__tuple_types<_Tp...> > : public integral_constant<size_t, sizeof...(_Tp)> {};
 
+#  if _LIBCPP_STD_VER >= 17
+template <class _Tp>
+inline constexpr size_t tuple_size_v = tuple_size<_Tp>::value;
+#  endif
+
----------------
mordante wrote:

Can you mention this in the description?

https://github.com/llvm/llvm-project/pull/80214