Add Moose package

CPAN/Moose/Exception/MustSupplyAClassMOPAttributeInstance.pm

@@ -0,0 +1,19 @@
+package Moose::Exception::MustSupplyAClassMOPAttributeInstance;
+our $VERSION = '2.2207';
+
+use Moose;
+extends 'Moose::Exception';
+with 'Moose::Exception::Role::ParamsHash';
+
+has 'class' => (
+    is       => 'ro',
+    isa      => 'Str',
+    required => 1
+);
+
+sub _build_message {
+    "You must supply an attribute which is a 'Class::MOP::Attribute' instance";
+}
+
+__PACKAGE__->meta->make_immutable;
+1;