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.IX Title "Perl::Critic::Policy::Subroutines::ProhibitManyArgs 3pm"
.TH Perl::Critic::Policy::Subroutines::ProhibitManyArgs 3pm "2018-07-27" "perl v5.26.2" "User Contributed Perl Documentation"
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.SH "NAME"
Perl::Critic::Policy::Subroutines::ProhibitManyArgs \- Too many arguments.
.SH "AFFILIATION"
.IX Header "AFFILIATION"
This Policy is part of the core Perl::Critic
distribution.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Subroutines that expect large numbers of arguments are hard to use
because programmers routinely have to look at documentation to
remember the order of those arguments.  Many arguments is often a sign
that a subroutine should be refactored or that an object should be
passed to the routine.
.SH "CONFIGURATION"
.IX Header "CONFIGURATION"
By default, this policy allows up to 5 arguments without warning.  To
change this threshold, put entries in a \fI.perlcriticrc\fR file like
this:
.PP
.Vb 2
\&  [Subroutines::ProhibitManyArgs]
\&  max_arguments = 6
.Ve
.SH "CAVEATS"
.IX Header "CAVEATS"
\&\s-1PPI\s0 doesn't currently detect anonymous subroutines, so we don't check
those.  This should just work when \s-1PPI\s0 gains that feature.
.PP
We don't check for \f(CW@ARG\fR, the alias for \f(CW@_\fR from English.pm.
That's deprecated anyway.
.SH "TO DO"
.IX Header "TO DO"
Don't include \f(CW$self\fR and \f(CW$class\fR in the count.
.SH "CREDITS"
.IX Header "CREDITS"
Initial development of this policy was supported by a grant from the
Perl Foundation.
.SH "AUTHOR"
.IX Header "AUTHOR"
Chris Dolan <cdolan@cpan.org>
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (c) 2007\-2011 Chris Dolan.  Many rights reserved.
.PP
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 \s-1LICENSE\s0 file included with this module