X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FAttribute.pm;h=4c220b14dc0ea7600df1d05bfe3454bafd244af7;hb=9c85e9dc1fea8af52dde98b81ad345eb44e79242;hp=65d6daf77999218c1ee62f1ae9446fce6579488c;hpb=74be9f760d045a0174d76e54de1c66d6b66454c4;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/Meta/Attribute.pm b/lib/Mouse/Meta/Attribute.pm
index 65d6daf..4c220b1 100644
--- a/lib/Mouse/Meta/Attribute.pm
+++ b/lib/Mouse/Meta/Attribute.pm
@@ -221,13 +221,6 @@ sub create {
         if exists $args{coerce};
 
     if (exists $args{isa}) {
-        confess "Got isa => $args{isa}, but Mouse does not yet support parameterized types for containers other than ArrayRef and HashRef (rt.cpan.org #39795)"
-            if $args{isa} =~ /^([^\[]+)\[.+\]$/ &&
-               $1 ne 'ArrayRef' &&
-               $1 ne 'HashRef'  &&
-               $1 ne 'Maybe'
-        ;
-
         my $type_constraint = delete $args{isa};
         $args{type_constraint}= Mouse::Util::TypeConstraints::find_or_create_isa_type_constraint($type_constraint);
     }