Merge 2021-10 LWG Motion 10

P1147R1 Printing volatile Pointers

Author: tkoeppe

source/iostreams.tex

@@ -5854,6 +5854,7 @@
     basic_ostream& operator<<(long double f);
 
     basic_ostream& operator<<(const void* p);
+    basic_ostream& operator<<(const volatile void* p);
     basic_ostream& operator<<(nullptr_t);
     basic_ostream& operator<<(basic_streambuf<char_type, traits>* sb);
 
@@ -6419,6 +6420,17 @@
 \tcode{*this}.
 \end{itemdescr}
 
+\indexlibrarymember{operator<<}{basic_ostream}%
+\begin{itemdecl}
+basic_ostream& operator<<(const volatile void* p);
+\end{itemdecl}
+
+\begin{itemdescr}
+\pnum
+\effects
+Equivalent to: \tcode{return operator<<(const_cast<const void*>(p));}
+\end{itemdescr}
+
 \rSec4[ostream.inserters]{\tcode{basic_ostream::operator<<}}
 
 \indexlibrarymember{operator<<}{basic_ostream}%