Provided by: libperl-critic-community-perl_1.0.3-1_all bug

NAME

       Perl::Critic::Policy::Community::LexicalForeachIterator - Don't use undeclared foreach loop iterators

DESCRIPTION

       It's possible to use a variable that's already been declared as the iterator for a foreach loop, but this
       will localize the variable to the loop and its value will be reverted after the loop is done.  Always
       declare the loop iterator in the lexical scope of the loop with "my".

        foreach $foo (...) {...}    # not ok
        for $bar (...) {...}        # not ok
        foreach my $foo (...) {...} # ok
        for my $bar (...) {...}     # ok

       This policy is a subclass of the Perl::Critic core policy
       Perl::Critic::Policy::Variables::RequireLexicalLoopIterators, and performs the same function but in the
       "community" theme.

AFFILIATION

       This policy is part of Perl::Critic::Community.

CONFIGURATION

       This policy is not configurable except for the standard options.

AUTHOR

       Dan Book, "dbook@cpan.org"

COPYRIGHT AND LICENSE

       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.

SEE ALSO

       Perl::Critic

perl v5.34.0                                       2Perl::Critic::Policy::Community::LexicalForeachIterator(3pm)