bump version to 0.92

[gitmo/Moose.git] / lib / Moose / Meta / Role / Application / ToClass.pm

diff --git a/lib/Moose/Meta/Role/Application/ToClass.pm b/lib/Moose/Meta/Role/Application/ToClass.pm
index 33fb327..79780bd 100644 (file)
--- a/lib/Moose/Meta/Role/Application/ToClass.pm
+++ b/lib/Moose/Meta/Role/Application/ToClass.pm
@@ -7,7 +7,7 @@ use metaclass;
 use Moose::Util  'english_list';
 use Scalar::Util 'weaken', 'blessed';
 
-our $VERSION   = '0.79';
+our $VERSION   = '0.92';
 $VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
@@ -73,7 +73,40 @@ sub check_required_methods {
 
     my $error = '';
 
-    if (@missing) {
+    @missing = sort { $a->name cmp $b->name } @missing;
+    my @conflicts = grep { $_->isa('Moose::Meta::Role::Method::Conflicting') } @missing;
+
+    if (@conflicts) {
+        my $conflict = $conflicts[0];
+        my $roles = $conflict->roles_as_english_list;
+
+        my @same_role_conflicts = grep { $_->roles_as_english_list eq $roles } @conflicts;
+
+        if (@same_role_conflicts == 1) {
+            $error
+                .= "Due to a method name conflict in roles "
+                .  $roles
+                . ", the method '"
+                . $conflict->name
+                . "' must be implemented or excluded by '"
+                . $class->name
+                . q{'};
+        }
+        else {
+            my $methods
+                = Moose::Util::english_list( map { q{'} . $_->name . q{'} } @same_role_conflicts );
+
+            $error
+                .= "Due to method name conflicts in roles "
+                .  $roles
+                . ", the methods "
+                . $methods
+                . " must be implemented or excluded by '"
+                . $class->name
+                . q{'};
+        }
+    }
+    elsif (@missing) {
         my $noun = @missing == 1 ? 'method' : 'methods';
 
         my $list
@@ -115,6 +148,7 @@ sub apply_attributes {
 sub apply_methods {
     my ($self, $role, $class) = @_;
     foreach my $method_name ($role->get_method_list) {
+        next if $method_name eq 'meta';
 
         unless ($self->is_method_excluded($method_name)) {
             # it if it has one already