/usr/share/perl5/MooseX/StrictConstructor.pm is in libmoosex-strictconstructor-perl 0.16-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | package MooseX::StrictConstructor;
BEGIN {
$MooseX::StrictConstructor::VERSION = '0.16';
}
use strict;
use warnings;
use Moose 0.94 ();
use Moose::Exporter;
use Moose::Util::MetaRole;
{
my %class_meta = ( class => ['MooseX::StrictConstructor::Trait::Class'] );
if ( $Moose::VERSION < 1.9900 ) {
require MooseX::StrictConstructor::Trait::Method::Constructor;
$class_meta{constructor}
= ['MooseX::StrictConstructor::Trait::Method::Constructor'];
}
Moose::Exporter->setup_import_methods(
class_metaroles => \%class_meta,
);
}
1;
# ABSTRACT: Make your object constructors blow up on unknown attributes
=pod
=head1 NAME
MooseX::StrictConstructor - Make your object constructors blow up on unknown attributes
=head1 VERSION
version 0.16
=head1 SYNOPSIS
package My::Class;
use Moose;
use MooseX::StrictConstructor;
has 'size' => ...;
# then later ...
# this blows up because color is not a known attribute
My::Class->new( size => 5, color => 'blue' );
=head1 DESCRIPTION
Simply loading this module makes your constructors "strict". If your
constructor is called with an attribute init argument that your class
does not declare, then it calls C<Moose->throw_error()>. This is a great way
to catch small typos.
=head2 Subverting Strictness
You may find yourself wanting to have your constructor accept a
parameter which does not correspond to an attribute.
In that case, you'll probably also be writing a C<BUILD()> or
C<BUILDARGS()> method to deal with that parameter. In a C<BUILDARGS()>
method, you can simply make sure that this parameter is not included
in the hash reference you return. Otherwise, in a C<BUILD()> method,
you can delete it from the hash reference of parameters.
sub BUILD {
my $self = shift;
my $params = shift;
if ( delete $params->{do_something} ) {
...
}
}
=head1 BUGS
Please report any bugs or feature requests to
C<bug-moosex-strictconstructor@rt.cpan.org>, or through the web
interface at L<http://rt.cpan.org>. I will be notified, and then
you'll automatically be notified of progress on your bug as I make
changes.
=head1 AUTHOR
Dave Rolsky <autarch@urth.org>
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2011 by Dave Rolsky.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
=cut
__END__
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