imported with the C<use subs> pragma).
To silently interpret it as the Perl operator, use the C<CORE::> prefix
-on the operator (e.g. C<CORE::log($x)>) or by declaring the subroutine
+on the operator (e.g. C<CORE::log($x)>) or declare the subroutine
to be an object method (see L<perlsub/"Subroutine Attributes"> or
L<attributes>).
=item Applying %s to %s will act on scalar(%s)
-(W misc) The pattern match (//), substitution (s///), and
-transliteration (tr///) operators work on scalar values. If you apply
+(W misc) The pattern match (C<//>), substitution (C<s///>), and
+transliteration (C<tr///>) operators work on scalar values. If you apply
one of them to an array or a hash, it will convert the array or hash to
a scalar value -- the length of an array, or the population info of a
hash -- and then work on that scalar value. This is probably not what
=item Negative offset to vec in lvalue context
-(F) When vec is called in an lvalue context, the second argument must be
+(F) When C<vec> is called in an lvalue context, the second argument must be
greater than or equal to zero.
=item Attempt to bless into a reference
=item Bad evalled substitution pattern
-(F) You've used the /e switch to evaluate the replacement for a
+(F) You've used the C</e> switch to evaluate the replacement for a
substitution, but perl found a syntax error in the code to evaluate,
most likely an unexpected right brace '}'.
=item Can't find %s character property "%s"
(F) You used C<\p{}> or C<\P{}> but the character property by that name
-could not be find. Maybe you mispelled the name of the property
+could not be found. Maybe you misspelled the name of the property
(remember that the names of character properties consist only of
alphanumeric characters), or maybe you forgot the C<Is> or C<In> prefix?
If you actually want to pack Unicode codepoints, use the C<"U"> format
instead.
-=item chmod() mode argument is missing initial 0
-
-(W chmod) A novice will sometimes say
-
- chmod 777, $filename
-
-not realizing that 777 will be interpreted as a decimal number,
-equivalent to 01411. Octal constants are introduced with a leading 0 in
-Perl, as in C.
-
=item close() on unopened filehandle %s
(W unopened) You tried to close a filehandle that was never opened.
filehandles. Are you attempting to call flock() on a dirhandle by the
same name?
-=item Quantifier follows nothing in regex; marked by <-- HERE in m/%s/
+=item Quantifier follows nothing in regex;
+
+marked by <-- HERE in m/%s/
(F) You started a regular expression with a quantifier. Backslash it if you
meant it literally. The <-- HERE shows in the regular expression about
values cannot be returned in subroutines used in lvalue context. See
L<perlsub/"Lvalue subroutines">.
-=item Lookbehind longer than %d not implemented in regex; marked by <-- HERE in m/%s/
+=item Lookbehind longer than %d not implemented in regex;
+
+marked by <-- HERE in m/%s/
(F) There is currently a limit on the length of string which lookbehind can
handle. This restriction may be eased in a future release. The <-- HERE
Perl thought it was reading UTF-16 encoded character data but while
doing it Perl met a malformed Unicode surrogate.
-=item %s matches null string many times in regex; marked by <-- HERE in m/%s/
+=item %s matches null string many times in regex;
+
+marked by <-- HERE in m/%s/
(W regexp) The pattern you've specified would be an infinite loop if the
regular expression engine didn't specifically check for that. The <-- HERE
shows in the regular expression about where the problem was discovered.
See L<perlre>.
+=item "%s" may clash with future reserved word
+
+(W) This warning may be due to running a perl5 script through a perl4
+interpreter, especially if the word that is being warned about is
+"use" or "my".
+
=item % may only be used in unpack
(F) You can't pack a string by supplying a checksum, because the
some day, even though it doesn't yet. Perhaps you should use a
mixed-case attribute name, instead. See L<attributes>.
+=item Package '%s' not found (did you use the incorrect case?)
+
+(W misc) You included a package file via C<use>, but the package name
+did not match the file name. It's possible that you misspelled the
+package name.
+
=item page overflow
(W io) A single call to write() produced more lines than can fit on a
process which isn't a subprocess of the current process. While this is
fine from VMS' perspective, it's probably not what you intended.
-=item POSIX syntax [%s] belongs inside character classes in regex; marked by <-- HERE in m/%s/
+=item POSIX syntax [%s] belongs inside character classes in regex;
+
+marked by <-- HERE in m/%s/
(W unsafe) The character class constructs [: :], [= =], and [. .] go
I<inside> character classes, the [] are part of the construct, for example:
cause fatal errors. The <-- HERE shows in the regular expression about
where the problem was discovered. See L<perlre>.
-=item POSIX syntax [. .] is reserved for future extensions in regex; marked by <-- HERE in m/%s/
+=item POSIX syntax [. .] is reserved for future extensions in regex;
+
+marked by <-- HERE in m/%s/
(F regexp) Within regular expression character classes ([]) the syntax
beginning with "[." and ending with ".]" is reserved for future extensions.
backslash: "\[." and ".\]". The <-- HERE shows in the regular expression
about where the problem was discovered. See L<perlre>.
-=item POSIX syntax [= =] is reserved for future extensions in regex; marked by <-- HERE in m/%s/
+=item POSIX syntax [= =] is reserved for future extensions in regex;
+
+marked by <-- HERE in m/%s/
(F) Within regular expression character classes ([]) the syntax beginning
with "[=" and ending with "=]" is reserved for future extensions. If you
and "=\]". The <-- HERE shows in the regular expression about where the
problem was discovered. See L<perlre>.
-=item POSIX class [:%s:] unknown in regex; marked by <-- HERE in m/%s/
+=item POSIX class [:%s:] unknown in regex;
+
+marked by <-- HERE in m/%s/
(F) The class in the character class [: :] syntax is unknown. The <-- HERE
shows in the regular expression about where the problem was discovered.
(S unsafe) The subroutine being declared or defined had previously been
declared or defined with a different function prototype.
-=item Quantifier in {,} bigger than %d in regex; marked by <-- HERE in m/%s/
+=item Quantifier in {,} bigger than %d in regex;
+
+marked by <-- HERE in m/%s/
(F) There is currently a limit to the size of the min and max values of the
{min,max} construct. The <-- HERE shows in the regular expression about where
the problem was discovered. See L<perlre>.
-=item Quantifier unexpected on zero-length expression; marked by <-- HERE in m/%s/
+=item Quantifier unexpected on zero-length expression;
+
+marked by <-- HERE in m/%s/
(W regexp) You applied a regular expression quantifier in a place where
it makes no sense, such as on a zero-width assertion. Try putting the
(W internal) The internal sv_replace() function was handed a new SV with
a reference count of other than 1.
-=item Reference to nonexistent group in regex; marked by <-- HERE in m/%s/
+=item Reference to nonexistent group in regex;
+
+marked by <-- HERE in m/%s/
(F) You used something like C<\7> in your regular expression, but there are
not at least seven sets of capturing parentheses in the expression. If you
shows in the regular expression about where the problem was discovered. See
L<perlre>.
-=item Sequence (?{...}) not terminated or not {}-balanced in regex; marked by <-- HERE in m/%s/
+=item Sequence (?{...}) not terminated or not {}-balanced in regex;
+
+marked by <-- HERE in m/%s/
(F) If the contents of a (?{...}) clause contains braces, they must balance
for Perl to properly detect the end of the clause. The <-- HERE shows in
the regular expression about where the problem was discovered. See
L<perlre>.
-=item Sequence (?%s...) not implemented in regex; marked by <-- HERE in m/%s/
+=item Sequence (?%s...) not implemented in regex;
+
+marked by <-- HERE in m/%s/
(F) A proposed regular expression extension has the character reserved but
has not yet been written. The <-- HERE shows in the regular expression about
where the problem was discovered. See L<perlre>.
-=item Sequence (?%s...) not recognized in regex; marked by <-- HERE in m/%s/
+=item Sequence (?%s...) not recognized in regex;
+
+marked by <-- HERE in m/%s/
(F) You used a regular expression extension that doesn't make sense. The
<-- HERE shows in the regular expression about where the problem was
discovered. See L<perlre>.
-=item Sequence (?#... not terminated in regex; marked by <-- HERE in m/%s/
+=item Sequence (?#... not terminated in regex;
+
+marked by <-- HERE in m/%s/
(F) A regular expression comment must be terminated by a closing
parenthesis. Embedded parentheses aren't allowed. The <-- HERE shows in
(F) Your Perl was compiled with B<-D>SETUID_SCRIPTS_ARE_SECURE_NOW, but
a version of the setuid emulator somehow got run anyway.
-=item Switch (?(condition)... contains too many branches in regex; marked by <-- HERE in m/%s/
+=item Switch (?(condition)... contains too many branches in regex;
+
+marked by <-- HERE in m/%s/
(F) A (?(condition)if-clause|else-clause) construct can have at most two
branches (the if-clause and the else-clause). If you want one or both to
The <-- HERE shows in the regular expression about where the problem was
discovered. See L<perlre>.
-=item Switch condition not recognized in regex; marked by <-- HERE in m/%s/
+=item Switch condition not recognized in regex;
+
+marked by <-- HERE in m/%s/
(F) If the argument to the (?(...)if-clause|else-clause) construct is a
number, it can be only a number. The <-- HERE shows in the regular expression
of Perl. Check the #! line, or manually feed your script into Perl
yourself.
+=item syntax error in file %s at line %d, next 2 tokens "%s"
+
+(F) This error is likely to occur if you run a perl5 script through
+a perl4 interpreter, especially if the next 2 tokens are "use strict"
+or "my $var" or "our $var".
+
=item %s syntax OK
(F) The final summary message when a C<perl -c> succeeds.
%NAME or C<%{EXPR}>. No implicit dereferencing is allowed--use the
{EXPR} forms as an explicit dereference. See L<perlref>.
-=item umask: argument is missing initial 0
-
-(W umask) A umask of 222 is incorrect. It should be 0222, because octal
-literals always start with 0 in Perl, as in C.
-
=item umask not implemented
(F) Your machine doesn't implement the umask function and you tried to
(F) There are no byte-swapping functions for a machine with this byte
order.
-=item Unknown switch condition (?(%.2s in regex; marked by <-- HERE in m/%s/
+=item Unknown "re" subpragma '%s' (known ones are: %s)
+
+You tried to use an unknown subpragma of the "re" pragma.
+
+=item Unknown switch condition (?(%.2s in regex;
+
+marked by <-- HERE in m/%s/
(F) The condition part of a (?(condition)if-clause|else-clause) construct
is not known. The condition may be lookahead or lookbehind (the condition
recognized by Perl inside character classes. The character was
understood literally.
-=item Unrecognized escape \\%c passed through in regex; marked by <-- HERE in m/%s/
+=item Unrecognized escape \\%c passed through in regex;
+
+marked by <-- HERE in m/%s/
(W regexp) You used a backslash-character combination which is not
recognized by Perl. This combination appears in an interpolated variable or
(W untie) A copy of the object returned from C<tie> (or C<tied>) was
still valid when C<untie> was called.
-=item Useless (?%s) - use /%s modifier in regex; marked by <-- HERE in m/%s/
+=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
meaning unless applied to the entire regexp:
The <-- HERE shows in the regular expression about
where the problem was discovered. See L<perlre>.
-=item Useless (?-%s) - don't use /%s modifier in regex; marked by <-- HERE in m/%s/
+=item Useless (?-%s) - don't 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
meaning unless removed from the entire regexp:
you should remove AutoLoader from @ISA and change C<use AutoLoader;> to
C<use AutoLoader 'AUTOLOAD';>.
+=item Use of "package" with no arguments is deprecated
+
+(D deprecated) You used the C<package> keyword without specifying a package
+name. So no namespace is current at all. Using this can cause many
+otherwise reasonable constructs to fail in baffling ways. C<use strict;>
+instead.
+
=item Use of %s in printf format not supported
(F) You attempted to use a feature of printf that is accessible from
=item Using a hash as a reference is deprecated
-(D deprecated) You tried to use a hash as a reference, as in C<%foo->{"bar"}>
-or C<%$ref->{"hello"}. Versions of perl <= 5.6.1 used to allow this syntax,
-but shouldn't have. It is now deprecated, and will be removed in a future
-version.
+(D deprecated) You tried to use a hash as a reference, as in
+C<< %foo->{"bar"} >> or C<< %$ref->{"hello"} >>. Versions of perl <= 5.6.1
+used to allow this syntax, but shouldn't have. It is now deprecated, and will
+be removed in a future version.
=item Using an array as a reference is deprecated
-(D deprecated) You tried to use an array as a reference, as in C<@foo->[23]>
-or C<@$ref->[99]>. Versions of perl <= 5.6.1 used to allow this syntax, but
-shouldn't have. It is now deprecated, and will be removed in a future version.
+(D deprecated) You tried to use an array as a reference, as in
+C<< @foo->[23] >> or C<< @$ref->[99] >>. Versions of perl <= 5.6.1 used to
+allow this syntax, but shouldn't have. It is now deprecated, and will be
+removed in a future version.
=item Value of %s can be "0"; test with defined()
reference variables in outer subroutines are called or referenced, they
are automatically rebound to the current values of such variables.
-=item Variable length lookbehind not implemented in regex; marked by <-- HERE in m/%s/
+=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
(F) And you probably never will, because you probably don't have the
sources to your kernel, and your vendor probably doesn't give a rip
-about what you want. Your best bet is to use the wrapsuid script in the
-eg directory to put a setuid C wrapper around your script.
+about what you want. Your best bet is to put a setuid C wrapper around
+your script.
=item You need to quote "%s"
projects / p5sagit/p5-mst-13.2.git / blobdiff