X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoo.pm;h=2c02cf26e66c768b968070208b9a6e9d1f96a45c;hb=c45702917a553f4c038f0fc77869380b57da4742;hp=01d98303f5a3986371180588bf0c26b1b969f812;hpb=d62762034118990bd9c9f42b66f9f9081f46291c;p=gitmo%2FRole-Tiny.git

diff --git a/lib/Moo.pm b/lib/Moo.pm
index 01d9830..2c02cf2 100644
--- a/lib/Moo.pm
+++ b/lib/Moo.pm
@@ -48,22 +48,31 @@ sub import {
 }
 
 sub _constructor_maker_for {
-  my ($class, $target) = @_;
+  my ($class, $target, $select_super) = @_;
   return unless $MAKERS{$target};
   $MAKERS{$target}{constructor} ||= do {
     require Method::Generate::Constructor;
-    my $con;
+    require Sub::Defer;
+    my ($moo_constructor, $con);
 
-    # using the -last- entry in @ISA means that classes created by
-    # Role::Tiny as N roles + superclass will still get the attributes
-    # from the superclass via the ->register_attribute_specs call later
-
-    if (my $super = do { no strict 'refs'; ${"${target}::ISA"}[-1] }) {
-      $con = $MAKERS{$super}{constructor} if $MAKERS{$super};
-    }
-    my $moo_constructor = !!$con || do {
+    if ($select_super && $MAKERS{$select_super}) {
+      $moo_constructor = 1;
+      $con = $MAKERS{$select_super}{constructor};
+    } else {
       my $t_new = $target->can('new');
-      $t_new and $t_new == Moo::Object->can('new');
+      if ($t_new) {
+        if ($t_new == Moo::Object->can('new')) {
+          $moo_constructor = 1;
+        } elsif (my $defer_target = (Sub::Defer::defer_info($t_new)||[])->[0]) {
+          my ($pkg) = ($defer_target =~ /^(.*)::[^:]+$/);
+          if ($MAKERS{$pkg}) {
+            $moo_constructor = 1;
+            $con = $MAKERS{$pkg}{constructor};
+          }
+        }
+      } else {
+        $moo_constructor = 1; # no other constructor, make a Moo one
+      }
     };
     require Moo::_mro unless $moo_constructor;
     Method::Generate::Constructor