Perl::Critic::Policy::BuiltinFunctions::RequireBlockMap - Write C<map { /$pattern/ } @list> instead of C<map /$pattern/, @list>. |
Perl::Critic::Policy::BuiltinFunctions::RequireBlockMap - Write map { /$pattern/ } @list
instead of map /$pattern/, @list
.
This Policy is part of the core Perl::Critic distribution.
The expression forms of grep
and map
are awkward and hard to
read. Use the block forms instead.
@matches = grep /pattern/, @list; #not ok @matches = grep { /pattern/ } @list; #ok
@mapped = map transform($_), @list; #not ok @mapped = map { transform($_) } @list; #ok
This Policy is not configurable except for the standard options.
Perl::Critic::Policy::BuiltinFunctions::ProhibitStringyEval
Perl::Critic::Policy::BuiltinFunctions::RequireBlockGrep
Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>
Copyright (c) 2005-2013 Imaginative Software Systems. All rights reserved.
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::Critic::Policy::BuiltinFunctions::RequireBlockMap - Write C<map { /$pattern/ } @list> instead of C<map /$pattern/, @list>. |