that expected a numeric value instead. If you're fortunate the message
will identify which operator was so unfortunate.
+=item Argument list not closed for PerlIO layer "%s"
+
+(W layer) When pushing a layer with arguments onto the Perl I/O system you
+forgot the ) that closes the argument list. (Layers take care of transforming
+data between external and internal representations.) Perl stopped parsing
+the layer list at this point and did not attempt to push this layer.
+If your program didn't explicitly request the failing operation, it may be
+the result of the value of the environment variable PERLIO.
+
=item Array @%s missing the @ in argument %d of %s()
(D deprecated) Really old Perl let you omit the @ on array names in some
(F) You cannot put a repeat count of any kind right after the '/' code.
See L<perlfunc/pack>.
-=item %s "\x%s" does not map to Unicode
-
-When reading in different encodings Perl tries to map everything
-into Unicode characters. The bytes you read in are not legal in
-this encoding, for example
-
- utf8 "\xE4" does not map to Unicode
-
-if you try to read in the a-diaereses Latin-1 as UTF-8.
-
=item Don't know how to handle magic of type '%s'
(P) The internal handling of magical variables has been cursed.
to have existed already, but for some reason it didn't, and had to be
created on an emergency basis to prevent a core dump.
-=item $* is no longer supported
-
-(D deprecated) The special variable C<$*>, deprecated in older perls, has
-been removed as of 5.9.0 and is no longer supported. You should use the
-C<//m> and C<//s> regexp modifiers instead.
-
=item Hash %%s missing the % in argument %d of %s()
(D deprecated) Really old Perl let you omit the % on hash names in some
parenthesised parameter list, perhaps that list was terminated too soon.
See L<attributes>.
+=item Invalid separator character %s in PerlIO layer specification %s
+
+(W layer) When pushing layers onto the Perl I/O system, something other than a
+colon or whitespace was seen between the elements of a layer list.
+If the previous attribute had a parenthesised parameter list, perhaps that
+list was terminated too soon.
+
=item Invalid type '%s' in %s
(F) The given character is not a valid pack or unpack type.
(F) Your machine doesn't implement the sockatmark() functionality,
neither as a system call or an ioctl call (SIOCATMARK).
+=item $* is no longer supported
+
+(D deprecated) The special variable C<$*>, deprecated in older perls, has
+been removed as of 5.9.0 and is no longer supported. You should use the
+C<//m> and C<//s> regexp modifiers instead.
+
=item `%s' is not a code reference
(W overload) The second (fourth, sixth, ...) argument of overload::constant
"Can't locate object method \"%s\" via package \"%s\"". It often means
that a method requires a package that has not been loaded.
-=item perlio: argument list not closed for layer "%s"
-
-(W layer) When pushing a layer with arguments onto the Perl I/O system you
-forgot the ) that closes the argument list. (Layers take care of transforming
-data between external and internal representations.) Perl stopped parsing
-the layer list at this point and did not attempt to push this layer.
-If your program didn't explicitly request the failing operation, it may be
-the result of the value of the environment variable PERLIO.
-
-=item perlio: invalid separator character %s in layer specification list %s
-
-(W layer) When pushing layers onto the Perl I/O system, something other than a
-colon or whitespace was seen between the elements of a layer list.
-If the previous attribute had a parenthesised parameter list, perhaps that
-list was terminated too soon.
-
-=item perlio: unknown layer "%s"
-
-(W layer) An attempt was made to push an unknown layer onto the Perl I/O
-system. (Layers take care of transforming data between external and
-internal representations.) Note that some layers, such as C<mmap>,
-are not supported in all environments. If your program didn't
-explicitly request the failing operation, it may be the result of the
-value of the environment variable PERLIO.
-
=item Perl %s required--this is only version %s, stopped
(F) The module in question uses features of a version of Perl more
of valid modes: C<< < >>, C<< > >>, C<<< >> >>>, C<< +< >>,
C<< +> >>, C<<< +>> >>>, C<-|>, C<|->, C<< <& >>, C<< >& >>.
+=item Unknown PerlIO layer "%s"
+
+(W layer) An attempt was made to push an unknown layer onto the Perl I/O
+system. (Layers take care of transforming data between external and
+internal representations.) Note that some layers, such as C<mmap>,
+are not supported in all environments. If your program didn't
+explicitly request the failing operation, it may be the result of the
+value of the environment variable PERLIO.
+
=item Unknown process %x sent message to prime_env_iter: %s
(P) An error peculiar to VMS. Perl was reading values for %ENV before
The <-- HERE shows in the regular expression about
where the problem was discovered. See L<perlre>.
+=item Useless localization of %s
+
+(W syntax) The localization of lvalues such as C<local($x=10)> is
+legal, but in fact the local() currently has no effect. This may change at
+some point in the future, but in the meantime such code is discouraged.
+
=item Useless (?%s) - use /%s modifier in regex; marked by <-- HERE in m/%s/
(W regexp) You have used an internal modifier such as (?o) that has no
The <-- HERE shows in the regular expression about
where the problem was discovered. See L<perlre>.
-=item Useless localization of %s
-
-(W syntax) The localization of lvalues such as C<local($x=10)> is
-legal, but in fact the local() currently has no effect. This may change at
-some point in the future, but in the meantime such code is discouraged.
-
=item Useless use of %s in void context
(W void) You did something without a side effect in a context that does
longer than 1024 characters. The return value has been truncated to
1024 characters.
-=item Variable "%s" is not imported%s
-
-(F) While "use strict" in effect, you referred to a global variable that
-you apparently thought was imported from another module, because
-something else of the same name (usually a subroutine) is exported by
-that module. It usually means you put the wrong funny character on the
-front of your variable.
-
-=item Variable length lookbehind not implemented in regex; marked by <-- HERE in m/%s/
-
-(F) Lookbehind is allowed only for subexpressions whose length is fixed and
-known at compile time. The <-- HERE shows in the regular expression about
-where the problem was discovered. See L<perlre>.
-
-=item "%s" variable %s masks earlier declaration in same %s
-
-(W misc) A "my" or "our" variable has been redeclared in the current
-scope or statement, effectively eliminating all access to the previous
-instance. This is almost always a typographical error. Note that the
-earlier variable will still exist until the end of the scope or until
-all closure referents to it are destroyed.
-
=item Variable "%s" is not available
(W closure) During compilation, an inner named subroutine or eval is
Here, when the '$a' in the eval is being compiled, f() is not currently being
executed, so its $a is not available for capture.
+=item Variable "%s" is not imported%s
+
+(F) While "use strict" in effect, you referred to a global variable that
+you apparently thought was imported from another module, because
+something else of the same name (usually a subroutine) is exported by
+that module. It usually means you put the wrong funny character on the
+front of your variable.
+
+=item Variable length lookbehind not implemented in regex; marked by <-- HERE in m/%s/
+
+(F) Lookbehind is allowed only for subexpressions whose length is fixed and
+known at compile time. The <-- HERE shows in the regular expression about
+where the problem was discovered. See L<perlre>.
+
+=item "%s" variable %s masks earlier declaration in same %s
+
+(W misc) A "my" or "our" variable has been redeclared in the current
+scope or statement, effectively eliminating all access to the previous
+instance. This is almost always a typographical error. Note that the
+earlier variable will still exist until the end of the scope or until
+all closure referents to it are destroyed.
+
=item Variable syntax
(A) You've accidentally run your script through B<csh> instead
(W closed) The filehandle you're writing to got itself closed sometime
before now. Check your control flow.
+=item %s "\x%s" does not map to Unicode
+
+When reading in different encodings Perl tries to map everything
+into Unicode characters. The bytes you read in are not legal in
+this encoding, for example
+
+ utf8 "\xE4" does not map to Unicode
+
+if you try to read in the a-diaereses Latin-1 as UTF-8.
+
=item 'X' outside of string
(F) You had a (un)pack template that specified a relative position before
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