[iterator.traits] Index all members of 'iterator_traits'

Author: AlisdairM

source/iterators.tex

@@ -950,6 +950,9 @@
 for an iterator of class type \tcode{I}
 that does not support \tcode{operator->}.
 Additionally, in the case of an output iterator, the types
+\indexlibrarymember{value_type}{iterator_traits}%
+\indexlibrarymember{difference_type}{iterator_traits}%
+\indexlibrarymember{reference}{iterator_traits}%
 \begin{codeblock}
 iterator_traits<I>::value_type
 iterator_traits<I>::difference_type
@@ -1027,6 +1030,11 @@
 then
 \tcode{iterator_traits<I>}
 has the following publicly accessible members:
+\indexlibrarymember{iterator_category}{iterator_traits}%
+\indexlibrarymember{value_type}{iterator_traits}%
+\indexlibrarymember{difference_type}{iterator_traits}%
+\indexlibrarymember{pointer}{iterator_traits}%
+\indexlibrarymember{reference}{iterator_traits}%
 \begin{codeblock}
 using iterator_category = I::iterator_category;
 using value_type        = I::value_type;
@@ -1106,6 +1114,7 @@
 \end{itemize}
 
 \pnum
+\indexlibrarymember{iterator_concept}{iterator_traits}%
 Explicit or partial specializations of \tcode{iterator_traits} may
 have a member type \tcode{iterator_concept} that is used to indicate
 conformance to the iterator concepts\iref{iterator.concepts}.