Perl::Critic::Policy::Community::BarewordFilehandles - Don't use bareword filehandles other than built-ins
Bareword filehandles are allowed in
open() as a legacy feature, but will use a global package variable. Instead, use a lexical variable with
my so that the filehandle is scoped to the current block, and will be automatically closed when it goes out of scope. Built-in bareword filehandles like
DATA are ok.
open FH, '<', $filename; # not ok open my $fh, '<', $filename; # ok
This policy is similar to the core policy Perl::Critic::Policy::InputOutput::ProhibitBarewordFileHandles, but allows more combinations of built-in bareword handles and filehandle-opening functions such as
This policy is part of Perl::Critic::Community.
This policy is not configurable except for the standard options.
Copyright 2015, Dan Book.
This library is free software; you may redistribute it and/or modify it under the terms of the Artistic License version 2.0.