LWG4235 cache_latest_view and to_input_view miss reserve_hint

Author: burblebee

source/ranges.tex

@@ -17371,6 +17371,9 @@
 
     constexpr auto size() requires @\libconcept{sized_range}@<V>;
     constexpr auto size() const requires @\libconcept{sized_range}@<const V>;
+
+    constexpr auto reserve_hint() requires @\libconcept{approximately_sized_range}@<V>;
+    constexpr auto reserve_hint() const requires @\libconcept{approximately_sized_range}@<const V>;
   };
 
   template<class R>
@@ -17423,6 +17426,18 @@
 Equivalent to: \tcode{return ranges::size(\exposid{base_});}
 \end{itemdescr}
 
+\indexlibrarymember{reserve_hint}{cache_latest_view}%
+\begin{itemdecl}
+constexpr auto reserve_hint() requires @\libconcept{approximately_sized_range}@<V>;
+constexpr auto reserve_hint() const requires @\libconcept{approximately_sized_range}@<const V>;
+\end{itemdecl}
+
+\begin{itemdescr}
+\pnum
+\effects
+Equivalent to: \tcode{return ranges::reserve_hint(\exposid{base_});}
+\end{itemdescr}
+
 \rSec3[range.cache.latest.iterator]{Class \tcode{cache_latest_view::\exposid{iterator}}}
 
 \indexlibraryglobal{cache_latest_view::\exposid{iiterator}}%
@@ -17721,6 +17736,9 @@
 
     constexpr auto size() requires @\libconcept{sized_range}@<V>;
     constexpr auto size() const requires @\libconcept{sized_range}@<const V>;
+
+    constexpr auto reserve_hint() requires @\libconcept{approximately_sized_range}@<V>;
+    constexpr auto reserve_hint() const requires @\libconcept{approximately_sized_range}@<const V>;
   };
 
   template<class R>
@@ -17785,6 +17803,18 @@
 Equivalent to: \tcode{return ranges::size(\exposid{base_});}
 \end{itemdescr}
 
+\indexlibrarymember{reserve_hint}{to_input_view}%
+\begin{itemdecl}
+constexpr auto reserve_hint() requires @\libconcept{approximately_sized_range}@<V>;
+constexpr auto reserve_hint() const requires @\libconcept{approximately_sized_range}@<const V>;
+\end{itemdecl}
+
+\begin{itemdescr}
+\pnum
+\effects
+Equivalent to: \tcode{return ranges::reserve_hint(\exposid{base_});}
+\end{itemdescr}
+
 \rSec3[range.to.input.iterator]{Class template \tcode{to_input_view::\exposid{iterator}}}
 
 \indexlibraryglobal{to_input_view::\exposid{iterator}}%