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NAME

Perl::Critic::Policy::InputOutput::ProhibitOneArgSelect

DESCRIPTION

Conway discourages the use of a raw select() when setting autoflushes. We'll extend that further by simply prohibiting the one-argument form of select() entirely; if you really need it you should know when/where/why that is. For performing autoflushes, Conway recommends the use of IO::Handle instead.

select((select($fh), $|=1)[0]); # not ok
select $fh; # not ok
$fh->autoflush(); # ok
*STDOUT->autoflush(); # ok

SEE ALSO

IO::Handle.

AUTHOR

Graham TerMarsch <graham@howlingfrog.com>

COPYRIGHT

Copyright (C) 2005-2007 Graham TerMarsch. All rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.