corresponding C<overload> or C<charnames> pragma? See L<charnames> and
L<overload>.
+=item Constant(%s)%s: %s in regex; marked by <-- HERE in m/%s/
+
+(F) The parser found inconsistencies while attempting to find
+the character name specified in the C<\N{...}> escape. Perhaps you
+forgot to load the corresponding C<charnames> pragma?
+See L<charnames>.
+
+
=item Constant is not %s reference
(F) A constant value (perhaps declared using the C<use constant> pragma)
names (like C<$A::B>). You've exceeded Perl's limits. Future versions
of Perl are likely to eliminate these arbitrary limitations.
+=item Ignoring %s in character class in regex; marked by <-- HERE in m/%s/
+
+(W) Named unicode character escapes (\N{...}) may return multi-char
+or zero length sequences. When such an escape is used in a character class
+its behaviour is not well defined. Check that the correct escape has
+been used, and the correct charname handler is in scope.
+
=item Illegal binary digit %s
(F) You used a digit other than 0 or 1 in a binary number.