being more cautious about how we use ->meta

diff --git a/lib/Moose/Meta/Class.pm b/lib/Moose/Meta/Class.pm
index 092f641..e398eb1 100644 (file)
--- a/lib/Moose/Meta/Class.pm
+++ b/lib/Moose/Meta/Class.pm
@@ -9,7 +9,7 @@ use Class::MOP;
 use Carp         'confess';
 use Scalar::Util 'weaken', 'blessed', 'reftype';
 
-our $VERSION   = '0.14';
+our $VERSION   = '0.15';
 our $AUTHORITY = 'cpan:STEVAN';
 
 use Moose::Meta::Method::Overriden;
@@ -125,7 +125,16 @@ sub get_method_map {
         my $gv = B::svref_2object($code)->GV;
 
         my $pkg = $gv->STASH->NAME;
-        if ($pkg->can('meta') && $pkg->meta && $pkg->meta->isa('Moose::Meta::Role')) {
+        if ($pkg->can('meta') 
+            # NOTE:
+            # we don't know what ->meta we are calling
+            # here, so we need to be careful cause it 
+            # just might blow up at us, or just complain 
+            # loudly (in the case of Curses.pm) so we 
+            # just be a little overly cautious here.
+            # - SL
+            && eval { no warnings; blessed($pkg->meta) }
+            && $pkg->meta->isa('Moose::Meta::Role')) {
             #my $role = $pkg->meta->name;
             #next unless $self->does_role($role);
         }

diff --git a/lib/Moose/Util/TypeConstraints.pm b/lib/Moose/Util/TypeConstraints.pm
index 8dd8170..5d01e2c 100644 (file)
--- a/lib/Moose/Util/TypeConstraints.pm
+++ b/lib/Moose/Util/TypeConstraints.pm
@@ -73,6 +73,9 @@ my $REGISTRY = Moose::Meta::TypeConstraint::Registry->new;
 sub _get_type_constraint_registry { $REGISTRY }
 sub _dump_type_constraints        { $REGISTRY->dump }
 
+# NOTE:
+# this method breaks down the sugar 
+# from the functions below.
 sub _create_type_constraint ($$$;$$) { 
     my $name   = shift;
     my $parent = shift;
@@ -97,6 +100,7 @@ sub _create_type_constraint ($$$;$$) {
     }                    
                           
     $parent = $REGISTRY->get_type_constraint($parent) if defined $parent;
+    
     my $constraint = Moose::Meta::TypeConstraint->new(
         name               => $name || '__ANON__',
         parent             => $parent,