CWG2641 Redundant specification of value category of literals

Author: burblebee

source/lex.tex

@@ -1173,6 +1173,10 @@
     pointer-literal\br
     user-defined-literal
 \end{bnf}
+\begin{note}
+When appearing as an \grammarterm{expression},
+a literal has a type and a value category\iref{expr.prim.literal}.
+\end{note}
 
 \rSec2[lex.icon]{Integer literals}
 
@@ -1325,7 +1329,6 @@
 the first type in the list in \tref{lex.icon.type}
 corresponding to its optional \grammarterm{integer-suffix}
 in which its value can be represented.
-An \grammarterm{integer-literal} is a prvalue.
 
 \begin{floattable}{Types of \grammarterm{integer-literal}s}{lex.icon.type}{l|l|l}
 \topline
@@ -2160,7 +2163,7 @@
 \pnum
 \indextext{Boolean literal}%
 The Boolean literals are the keywords \tcode{false} and \tcode{true}.
-Such literals are prvalues and have type \tcode{bool}.
+Such literals have type \tcode{bool}.
 
 \rSec2[lex.nullptr]{Pointer literals}
 
@@ -2171,7 +2174,7 @@
 \end{bnf}
 
 \pnum
-The pointer literal is the keyword \keyword{nullptr}. It is a prvalue of type
+The pointer literal is the keyword \keyword{nullptr}. It has type
 \tcode{std::nullptr_t}.
 \begin{note}
 \tcode{std::nullptr_t} is a distinct type that is neither a pointer type nor a pointer-to-member type;