use warnings;
use Scalar::Util 'blessed';
-use Carp 'confess', 'croak';
+use Carp 'croak';
use Data::OptList;
use Sub::Exporter;
-our $VERSION = '0.56';
+our $VERSION = '0.60';
+$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
use Moose ();
],
);
-{
- my %METAS;
+sub init_meta {
+ shift;
+ my %args = @_;
- sub init_meta {
- shift;
- my %args = @_;
+ my $role = $args{for_class}
+ or Moose->throw_error("Cannot call init_meta without specifying a for_class");
- my $role = $args{for_class}
- or confess
- "Cannot call init_meta without specifying a for_class";
+ my $metaclass = $args{metaclass} || "Moose::Meta::Role";
- return $METAS{$role} if exists $METAS{$role};
+ # make a subtype for each Moose class
+ role_type $role unless find_type_constraint($role);
- my $metaclass = $args{metaclass} || "Moose::Meta::Role";
-
- # make a subtype for each Moose class
- role_type $role unless find_type_constraint($role);
-
- my $meta;
- if ($role->can('meta')) {
- $meta = $role->meta();
- (blessed($meta) && $meta->isa('Moose::Meta::Role'))
- || confess "You already have a &meta function, but it does not return a Moose::Meta::Role";
- }
- else {
- $meta = $metaclass->initialize($role);
- $meta->alias_method('meta' => sub { $meta });
- }
-
- return $METAS{$role} = $meta;
+ # FIXME copy from Moose.pm
+ my $meta;
+ if ($role->can('meta')) {
+ $meta = $role->meta();
+ (blessed($meta) && $meta->isa('Moose::Meta::Role'))
+ || Moose->throw_error("You already have a &meta function, but it does not return a Moose::Meta::Role");
}
+ else {
+ $meta = $metaclass->initialize($role);
+
+ $meta->add_method(
+ 'meta' => sub {
+ # re-initialize so it inherits properly
+ $metaclass->initialize( ref($_[0]) || $_[0] );
+ }
+ );
+ }
+
+ return $meta;
}
1;