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| author | Dave Rolsky <autarch@urth.org> | 2012-02-14 10:44:02 -0600 |
|---|---|---|
| committer | Dave Rolsky <autarch@urth.org> | 2012-02-14 10:44:02 -0600 |
| commit | 0c9258c71ce11157551f78e3960bf19e1d0ab307 (patch) | |
| tree | 010aa457cc39e013ed9d4dfeb058e05bf5bb4790 /pod/perlobj.pod | |
| parent | 966af81c54b925d686a4ab2993f4241b4d34c389 (diff) | |
| download | perl-0c9258c71ce11157551f78e3960bf19e1d0ab307.tar.gz | |
Clarify that @ISA contains scalars which are strings.
Diffstat (limited to 'pod/perlobj.pod')
| -rw-r--r-- | pod/perlobj.pod | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pod/perlobj.pod b/pod/perlobj.pod index 1eaeacdd13..f1cd681f34 100644 --- a/pod/perlobj.pod +++ b/pod/perlobj.pod @@ -187,7 +187,8 @@ parent classes and make sure that the package doesn't inherit from itself. However the parent classes are set, the package's C<@ISA> variable will -contain a list of those parents. +contain a list of those parents. This is simply a list of scalars, each +of which is a string that corresponds to a package name. All classes inherit from the L<UNIVERSAL> class implicitly. The L<UNIVERSAL> class is implemented by the Perl core, and provides |