From: Fuji, Goro <gfuji@cpan.org>
Date: Tue, 5 Oct 2010 06:24:34 +0000 (+0900)
Subject: Resolve RT #61852, thanks to Vincent Pit
X-Git-Tag: 0.78~1
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=7e030e4515771aa9117a8d1ca04d6afe028b7a9b;p=gitmo%2FMouse.git

Resolve RT #61852, thanks to Vincent Pit
---

diff --git a/lib/Mouse/Meta/TypeConstraint.pm b/lib/Mouse/Meta/TypeConstraint.pm
index b703f32..75d4e71 100644
--- a/lib/Mouse/Meta/TypeConstraint.pm
+++ b/lib/Mouse/Meta/TypeConstraint.pm
@@ -13,6 +13,9 @@ sub new {
         # and 'hand_optimized_type_constraint' from the parent
         delete $args{compiled_type_constraint};
         delete $args{hand_optimized_type_constraint};
+        if(defined(my $parent_tp = $args{parent}{type_parameter})) {
+            delete $args{type_parameter} if $parent_tp == $args{type_parameter};
+        }
     }
 
     my $check;
@@ -189,7 +192,7 @@ sub is_a_type_of {
 }
 
 # See also Moose::Meta::TypeConstraint::Parameterizable
-sub parameterize{
+sub parameterize {
     my($self, $param, $name) = @_;
 
     if(!ref $param){
diff --git a/t/900_mouse_bugs/011_RT61852.t b/t/900_mouse_bugs/011_RT61852.t
new file mode 100644
index 0000000..1ce0abe
--- /dev/null
+++ b/t/900_mouse_bugs/011_RT61852.t
@@ -0,0 +1,31 @@
+#!perl
+# https://rt.cpan.org/Public/Bug/Display.html?id=61852
+use strict;
+use warnings;
+use Test::More;
+{
+ package X;
+ use Mouse;
+ use Mouse::Util::TypeConstraints;
+
+ subtype 'List'
+      => as 'ArrayRef[Any]'
+      => where {
+       foreach my $item(@{$_}) {
+        defined($item) or return 0;
+       }
+       return 1;
+      };
+
+ has 'list' => (
+  is  => 'ro',
+  isa => 'List',
+ );
+}
+
+eval { X->new(list => [ 1, 2, 3 ]) };
+is $@, '';
+
+eval { X->new(list => [ 1, undef, 3 ]) };
+like $@, qr/Validation[ ]failed[ ]for[ ]'List'/xms;
+done_testing;