From: Stevan Little <stevan.little@iinteractive.com>
Date: Mon, 20 Mar 2006 20:34:06 +0000 (+0000)
Subject: uploadin
X-Git-Tag: 0_05~81
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=d46a48f319bb9f6bca00cbeb558c434226917f90;hp=b841b2a3b00fe1aeac7b7973dd92db37686890f3;p=gitmo%2FMoose.git

uploadin
---

diff --git a/lib/Moose.pm b/lib/Moose.pm
index 0d1068d..fdc0903 100644
--- a/lib/Moose.pm
+++ b/lib/Moose.pm
@@ -228,6 +228,9 @@ this module would not be possible (and it wouldn't have a name).
 =item The basis of the TypeContraints module was Rob Kinyon's idea 
 originally, I just ran with it.
 
+=item Much love to mst & chansen and the whole #moose poose for all the 
+ideas/feature-requests/encouragement
+
 =back
 
 =head1 SEE ALSO
diff --git a/lib/Moose/Util/TypeConstraints.pm b/lib/Moose/Util/TypeConstraints.pm
index 395a8dc..42c7bef 100644
--- a/lib/Moose/Util/TypeConstraints.pm
+++ b/lib/Moose/Util/TypeConstraints.pm
@@ -29,6 +29,8 @@ sub import {
 
     sub register_type_constraint { 
         my ($type_name, $type_constraint) = @_;
+        (not exists $TYPES{$type_name})
+            || confess "The type constraint '$type_name' has already been registered";
         $TYPES{$type_name} = $type_constraint;
     }
     
@@ -56,6 +58,8 @@ sub import {
 
     sub register_type_coercion { 
         my ($type_name, $type_coercion) = @_;
+        (not exists $COERCIONS{$type_name})
+            || confess "The type coercion for '$type_name' has already been registered";        
         $COERCIONS{$type_name} = $type_coercion;
     }
 }