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libautovivification-perl

pragma for lexically disabling autovivification

Variants:
autovivication is a Perl pragma that enables developers to control whether variables can be created automatically on their first use, rather than requiring them to be defined beforehand. While occasionally useful, this behaviour can result in subtle bugs that are difficult to debug.

This pragma lets you disable autovivification for some constructs and can optionally also emit a warning or error when it would have happened.

Homepage:
Package version:0.10-1+b1
Architecture:ia64
Distribution:Debian
Filename:libautovivification-perl_0.10-1+b1_ia64.deb

/usr/share/man/man3/autovivification.3pm.gz

autovivification(User Contributed Perl Documentautovivification(3pm)



NAME
       autovivification - Lexically disable autovivification.

VERSION
       Version 0.10

SYNOPSIS
           no autovivification;

           my $hashref;

           my $a = $hashref->{key_a};       # $hashref stays undef

           if (exists $hashref->{option}) { # Still undef
            ...
           }

        
more»

/usr/share/doc/libautovivification-perl/changelog.Debian.gz

libautovivification-perl (0.10-1+b1) sid; urgency=low

  * Binary-only non-maintainer upload for ia64; no source changes.
  * Rebuild against perl 5.14

 -- ia64 Build Daemon (alkman) <buildd_ia64-alkman@buildd.debian.org>  Wed, 16 Nov 2011 12:39:54 +0000

libautovivification-perl (0.10-1) unstable; urgency=low

  [ Ansgar Burchardt ]
  * debian/control: Convert Vcs-* fields to Git.

  [ Salvatore
more»

/usr/share/doc/libautovivification-perl/changelog.gz

Revision history for autovivification

0.10    2011-08-24 15:00 UTC
        + Fix : The pragma no longer vivifies the "autovivification" entry
                in the hints hash %^H on perl 5.8.

0.09    2011-01-05 18:40 UTC
        + Fix : [RT #64435] : Hangs with File::Copy in Config.pm.
                This was actually a regression introduced together with the new
                peephole optim
more»

/usr/share/doc/libautovivification-perl/copyright

Format-Specification: http://anonscm.debian.org/viewvc/dep/web/deps/dep5.mdwn?view=markup&pathrev=13
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