X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FTypeConstraint.pm;h=7fedf821638a9f2125ab5c9668d1931fc031699b;hp=43a03c5f3a471e407dc8a92ba428e75c76fdf9b2;hb=71367d2f2e9f0ccddcd36283ea2fb8115655fc3a;hpb=4c99ea954f2e8db186c9b3559579f63d26969c95

diff --git a/lib/Mouse/Meta/TypeConstraint.pm b/lib/Mouse/Meta/TypeConstraint.pm
index 43a03c5..7fedf82 100644
--- a/lib/Mouse/Meta/TypeConstraint.pm
+++ b/lib/Mouse/Meta/TypeConstraint.pm
@@ -138,10 +138,14 @@ sub check {
 sub coerce {
     my $self = shift;
 
+    my $coercion = $self->_compiled_type_coercion;
+    if(!$coercion){
+        Carp::confess("Cannot coerce without a type coercion");
+    }
+
     return $_[0] if $self->_compiled_type_constraint->(@_);
 
-    my $coercion = $self->_compiled_type_coercion;
-    return $coercion ? $coercion->(@_) : $_[0];
+    return  $coercion->(@_);
 }
 
 sub get_message {
@@ -212,7 +216,7 @@ Mouse::Meta::TypeConstraint - The Mouse Type Constraint metaclass
 
 =head1 VERSION
 
-This document describes Mouse version 0.49
+This document describes Mouse version 0.50
 
 =head1 DESCRIPTION