Returning an explicit undef can be a problem if the sub gets called in list context. Because then the return value will be a one element list containing an undef, which would evaluate to "true" and that is in most cases not what you want. A naked return; dwims in scalar and list contexts.


holli, /regexed monk/

In reply to Re^2: Module Announcement: Perl-Critic-1.01 by holli
in thread Module Announcement: Perl-Critic-1.01 by jthalhammer

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