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| author | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2005-12-12 13:18:21 +0000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2005-12-12 13:18:21 +0000 |
| commit | 86bd3ff0f72010ac13cd4d60dd1f2acb3f324f47 (patch) | |
| tree | d7b7e6348680589305ee8e7409d57e3e5447f817 /pod/perl593delta.pod | |
| parent | 3772adb0bf4b794f3be153efc0df93324ee25620 (diff) | |
| download | perl-86bd3ff0f72010ac13cd4d60dd1f2acb3f324f47.tar.gz | |
Robin Houston points out a better way to replace
the C<defined %foo::bar::> construct.
p4raw-id: //depot/perl@26328
Diffstat (limited to 'pod/perl593delta.pod')
| -rw-r--r-- | pod/perl593delta.pod | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pod/perl593delta.pod b/pod/perl593delta.pod index aec1398ae9..1c0a8fb756 100644 --- a/pod/perl593delta.pod +++ b/pod/perl593delta.pod @@ -20,10 +20,10 @@ a number of misparsing issues when a global C<_> subroutine is defined. This used to report whether the C<foo::bar> package was created. Now it's always true, as a side-effect of a change to shrink the internal size of hash structures. Note that using C<defined> on hashes was deprecated -anyway. To achieve the same result, you can use the following -backwards-compatible idiom: +anyway. To achieve the same result, you can use a symbolic reference +instead (and this is backwards-compatible): - defined *foo::{HASH}->{'bar::'} + defined %{"foo::bar::"} =head1 Core Enhancements |