LWG2392 "character type" is used but not defined

Author: burblebee

source/future.tex

@@ -2124,10 +2124,12 @@
 \tcode{codecvt_utf16}, and \tcode{codecvt_utf8_utf16}:
 \begin{itemize}
 \item
-  \tcode{Elem} is the wide-character type, such as
+  \tcode{Elem} is one of
   \keyword{wchar_t}, \keyword{char16_t}, or \keyword{char32_t}.
 \item
-  \tcode{Maxcode} is the largest wide-character code that the facet
+  \tcode{Maxcode} is the largest value of \tcode{Elem}
+  converted to \tcode{\keyword{unsigned} \keyword{long}}
+  that the facet
   will read or write without reporting a conversion error.
 \item
   If \tcode{(Mode \& consume_header)}, the facet shall consume an

source/iostreams.tex

@@ -128,8 +128,9 @@
 \pnum
 In the classes of \ref{input.output}, a template parameter with name
 \tcode{charT} represents a member of the set of types containing \tcode{char}, \keyword{wchar_t},
-and any other \impldef{set of character types that iostreams templates can be instantiated for}
-character types that meet the requirements for a character on which any of
+and any other \impldef{set of character container types that iostreams templates can be instantiated for}
+character container types\iref{defns.character.container}
+that meet the requirements for a character on which any of
 the iostream components can be instantiated.
 
 \rSec2[iostreams.threadsafety]{Thread safety}
@@ -6361,7 +6362,7 @@
 If a formatted output function of a stream \tcode{os} determines
 padding, it does so as
 follows. Given a \tcode{charT} character sequence \tcode{seq} where
-\tcode{charT} is the character type of the stream, if
+\tcode{charT} is the character container type of the stream, if
 the length of \tcode{seq} is less than \tcode{os.width()}, then enough copies of
 \tcode{os.fill()} are added to this sequence as necessary to pad to a
 width of \tcode{os.width()} characters. If
@@ -6705,7 +6706,7 @@
 of \tcode{out}. Constructs a character sequence \tcode{seq}.
 If \tcode{c} has type
 \tcode{char}
-and the character type of the stream is not
+and the character container type of the stream is not
 \tcode{char},
 then \tcode{seq} consists of
 \tcode{out.widen(c)};

source/locales.tex

@@ -394,9 +394,9 @@
 respectively\iref{iterator.requirements}.
 A template parameter with name \tcode{C} represents
 the set of types containing \keyword{char}, \keyword{wchar_t}, and any other
-\impldef{set of character types
+\impldef{set of character container types
 that iostreams templates can be instantiated for}
-character types
+character container types\iref{defns.character.container}
 that meet the requirements for a character
 on which any of the iostream components can be instantiated.
 A template parameter with name \tcode{International}