1 package Moose::Meta::Class::Immutable::Trait;
7 use Scalar::Util qw( blessed );
9 our $AUTHORITY = 'cpan:STEVAN';
11 use base 'Class::MOP::Class::Immutable::Trait';
13 sub add_role { $_[1]->_immutable_cannot_call }
15 sub calculate_all_roles {
18 @{ $self->{__immutable}{calculate_all_roles} ||= [ $self->$orig ] };
21 sub calculate_all_roles_with_inheritance {
24 @{ $self->{__immutable}{calculate_all_roles_with_inheritance} ||= [ $self->$orig ] };
33 || $self->throw_error("You must supply a role name to look for");
35 $self->{__immutable}{does_role} ||= { map { $_->name => 1 } $self->calculate_all_roles_with_inheritance };
37 my $name = blessed $role ? $role->name : $role;
39 return $self->{__immutable}{does_role}{$name};
44 # ABSTRACT: Implements immutability for metaclass objects
52 This class makes some Moose-specific metaclass methods immutable. This
57 See L<Moose/BUGS> for details on reporting bugs.