NAME

       Perl::Critic::Policy::ValuesAndExpressions::ProhibitSpecialLiteralHeredocTerminator -
       Don't write " print <<'__END__' ".

AFFILIATION

       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

       Using one of Perl's special literals as a HEREDOC terminator could be confusing to tools
       that try to parse perl.

           print <<'__END__';           #not ok
           Hello world
           __END__

           print <<'__END_OF_WORLD__';  #ok
           Goodbye world!
           __END_OF_WORLD__

       The special literals that this policy prohibits are:

       __END__
       __DATA__
       __PACKAGE__
       __FILE__
       __LINE__

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator

       Perl::Critic::Policy::ValuesAndExpressions::RequireQuotedHeredocTerminator

AUTHOR

       Kyle Hasselbacher <kyle@cpan.org>

COPYRIGHT

       Copyright (c) 2009-2011 Kyle Hasselbacher.

       This program is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.  The full text of this license can be found in the LICENSE file
       included with this module.

perl v5.3Perl::Critic::Policy::ValuesAndExpressions::ProhibitSpecialLiteralHeredocTerminator(3pm)