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| author | Jarkko Hietaniemi <jhi@iki.fi> | 2001-05-16 14:50:55 +0000 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2001-05-16 14:50:55 +0000 |
| commit | cbb3fa723f207c2682ac39fe6db5bab0af992649 (patch) | |
| tree | 4698389bd90ba0f0b1516f6254f0b77c15bfa918 /pod/perlref.pod | |
| parent | dcd01700b26c2bd97302172d3d3e7a464b0ad139 (diff) | |
| download | perl-cbb3fa723f207c2682ac39fe6db5bab0af992649.tar.gz | |
Deprecate pseudo-hashes.
p4raw-id: //depot/perl@10132
Diffstat (limited to 'pod/perlref.pod')
| -rw-r--r-- | pod/perlref.pod | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pod/perlref.pod b/pod/perlref.pod index 2727e95ae9..a62276b782 100644 --- a/pod/perlref.pod +++ b/pod/perlref.pod @@ -538,6 +538,13 @@ string is effectively quoted. B<WARNING>: This section describes an experimental feature. Details may change without notice in future versions. +B<NOTE>: The current user-visible implementation of pseudo-hashes +(the weird use of the first array element) is deprecated starting from +Perl 5.8.0 and will be removed in Perl 5.10.0, and the feature will be +implemented differently. Not only is the current interface rather ugly, +but the current implementation slows down normal array and hash use quite +noticeably. The 'fields' pragma interface will remain available. + Beginning with release 5.005 of Perl, you may use an array reference in some contexts that would normally require a hash reference. This allows you to access array elements using symbolic names, as if they |