Perl::Critic::Policy::Documentation::ProhibitDuplicateSeeAlso − don’t duplicate L<> links in SEE ALSO
This policy is part of the "Perl::Critic::Pulp" addon. It asks you not to duplicate "L<Foo>" links in a SEE ALSO section.
=head1 SEE ALSO L<Foo::Bar> L<Foo::Bar> # bad
The idea is that for readability a given cross-reference should be linked just once and a duplicate is likely a leftover from too much cut-and-paste etc. But this is fairly minor matter, so this policy is under the "cosmetic" theme (see " POLICY THEMES " in Perl::Critic) and low priority.
A module can certainly appear more than once in a SEE ALSO , but "L<>" link just once and anything else "C<>" markup or plain text.
L<Foo::One>, L<Foo::Two> (C<Foo::Two> runs faster) # ok
Links to different parts of a target POD are allowed,
L<perlfunc/alarm>, L<perlfunc/kill> # ok
If you don’t care about this then you can always disable "ProhibitDuplicateSeeAlso" from your .perlcriticrc file in the usual way (see " CONFIGURATION " in Perl::Critic),
Copyright 2011, 2012 Kevin Ryde
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