Perl::Critic::Policy::Documentation::ProhibitDuplicateSeeAlso - don't duplicate L<> links in SEE ALSO
This policy is part of the
Perl::Critic::Pulp add-on. 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. This is minor matter so this policy is under the
cosmetic theme (see "POLICY THEMES" in Perl::Critic) and low priority.
A module can appear more than once in a SEE ALSO, but only
L<> linked 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, 2013, 2014 Kevin Ryde
Perl-Critic-Pulp is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.
Perl-Critic-Pulp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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