[expr] Replace \^ with \caret

Author: cpplearner

source/expressions.tex

@@ -6720,7 +6720,7 @@
 \end{bnf}
 
 \pnum
-The \tcode{\^} operator groups left-to-right.
+The \tcode{\caret} operator groups left-to-right.
 The operands shall be of integral or unscoped enumeration type.
 The usual arithmetic conversions\iref{expr.arith.conv} are performed.
 Given the coefficients $\tcode{x}_i$ and $\tcode{y}_i$
@@ -7168,7 +7168,7 @@
 Such expressions are deprecated
 if \tcode{E1} has volatile-qualified type
 and \placeholder{op} is not one of the bitwise operators
-\tcode{|}, \tcode{\&}, \tcode{\^}; see~\ref{depr.volatile.type}.
+\tcode{|}, \tcode{\&}, \tcode{\caret}; see~\ref{depr.volatile.type}.
 For \tcode{+=} and \tcode{-=},
 \tcode{E1} shall either have arithmetic type or be a pointer to a
 possibly cv-qualified completely-defined object type. In all other