Merge 2022-11 LWG Motion 7

P2703R0 C++ Standard Library Ready Issues

Author: tkoeppe

source/algorithms.tex

@@ -6293,7 +6293,7 @@
 \effects
 Equivalent to:
 \begin{codeblock}
-return ranges::rotate_copy(ranges::begin(r), middle, ranges::end(r), result);
+return ranges::rotate_copy(ranges::begin(r), middle, ranges::end(r), std::move(result));
 \end{codeblock}
 \end{itemdescr}
 
@@ -11127,7 +11127,7 @@
 \effects
 Equivalent to:
 \begin{codeblock}
-auto t = uninitialized_copy(counted_iterator(ifirst, n),
+auto t = uninitialized_copy(counted_iterator(std::move(ifirst), n),
                             default_sentinel, ofirst, olast);
 return {std::move(t.in).base(), t.out};
 \end{codeblock}
@@ -11237,7 +11237,7 @@
 \effects
 Equivalent to:
 \begin{codeblock}
-auto t = uninitialized_move(counted_iterator(ifirst, n),
+auto t = uninitialized_move(counted_iterator(std::move(ifirst), n),
                             default_sentinel, ofirst, olast);
 return {std::move(t.in).base(), t.out};
 \end{codeblock}
@@ -11448,7 +11448,7 @@
 \effects
 Equivalent to:
 \begin{codeblock}
-return destroy(counted_iterator(first, n), default_sentinel).base();
+return destroy(counted_iterator(std::move(first), n), default_sentinel).base();
 \end{codeblock}
 \end{itemdescr}