Upgrade to Devel::PPPort 3.14

[p5sagit/p5-mst-13.2.git] / pod / perldiag.pod

diff --git a/pod/perldiag.pod b/pod/perldiag.pod
index 376c035..b5f18dd 100644 (file)
--- a/pod/perldiag.pod
+++ b/pod/perldiag.pod
@@ -131,12 +131,14 @@ for example, turn C<-w -U> into C<-wU>.
 
 (F) msgsnd() requires a string at least as long as sizeof(long).
 
-=item %s argument is not a HASH or ARRAY element
+=item %s argument is not a HASH or ARRAY element or a subroutine
 
-(F) The argument to exists() must be a hash or array element, such as:
+(F) The argument to exists() must be a hash or array element or a
+subroutine with an ampersand, such as:
 
     $foo{$bar}
     $ref->{"susie"}[12]
+    &do_something
 
 =item %s argument is not a HASH or ARRAY element or slice
 
@@ -2256,6 +2258,15 @@ L<perlfunc/listen>.
 (F) There is currently a limit on the length of string which lookbehind can
 handle. This restriction may be eased in a future release. 
 
+=item Lost precision when %s %f by 1
+
+(W) The value you attempted to increment or decrement by one is too large
+for the underlying floating point representation to store accurately,
+hence the target of C<++> or C<--> is unchanged. Perl issues this warning
+because it has already switched from integers to floating point when values
+are too large for integers, and now even floating point is insufficient.
+You may wish to switch to using L<Math::BigInt> explicitly.
+
 =item lstat() on filehandle %s
 
 (W io) You tried to do an lstat on a filehandle.  What did you mean
@@ -3292,11 +3303,6 @@ fine from VMS' perspective, it's probably not what you intended.
 
 (F) The unpack format P must have an explicit size, not "*".
 
-=item B<-P> not allowed for setuid/setgid script
-
-(F) The script would have to be opened by the C preprocessor by name,
-which provides a race condition that breaks security.
-
 =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
@@ -4933,19 +4939,6 @@ the version number.
 (W misc) The version string contains invalid characters at the end, which
 are being ignored.
 
-=item v-string in use/require is non-portable
-
-(W portable) The use of v-strings is non-portable to older, pre-5.6, Perls.
-If you want your scripts to be backward portable, use the floating
-point version number: for example, instead of C<use 5.6.1> say
-C<use 5.006_001>.  This of course won't help: the older Perls
-won't suddenly start understanding newer features, but at least
-they will show a sensible error message indicating the required
-minimum version.
-
-This warning is suppressed if the C<use 5.x.y> is preceded by a
-C<use 5.006> (see C<use VERSION> in L<perlfunc/use>).
-
 =item Warning: something's wrong
 
 (W) You passed warn() an empty string (the equivalent of C<warn "">) or