Document how to pass new attribute values at instance-role application time

[gitmo/Moose.git] / lib / Moose / Meta / TypeConstraint / Parameterized.pm

diff --git a/lib/Moose/Meta/TypeConstraint/Parameterized.pm b/lib/Moose/Meta/TypeConstraint/Parameterized.pm
index 369599d..175c9ab 100644 (file)
--- a/lib/Moose/Meta/TypeConstraint/Parameterized.pm
+++ b/lib/Moose/Meta/TypeConstraint/Parameterized.pm
@@ -13,11 +13,13 @@ use base 'Moose::Meta::TypeConstraint';
 __PACKAGE__->meta->add_attribute('type_parameter' => (
     accessor  => 'type_parameter',
     predicate => 'has_type_parameter',
+    Class::MOP::_definition_context(),
 ));
 
 __PACKAGE__->meta->add_attribute('parameterized_from' => (
     accessor   => 'parameterized_from',
     predicate  => 'has_parameterized_from',
+    Class::MOP::_definition_context(),
 ));
 
 sub equals {
@@ -63,20 +65,32 @@ sub compile_type_constraint {
           . $self->parent->name . " doesn't subtype or coerce from a parameterizable type.");
 }
 
-sub has_inlined_type_constraint {
+sub can_be_inlined {
     my $self = shift;
 
     return
            $self->has_parameterized_from
         && $self->parameterized_from->has_inline_generator
-        && $self->type_parameter->has_inlined_type_constraint;
+        && $self->type_parameter->can_be_inlined;
+}
+
+sub inline_environment {
+    my $self = shift;
 
+    return {
+        ($self->has_parameterized_from
+            ? (%{ $self->parameterized_from->inline_environment })
+            : ()),
+        ($self->has_type_parameter
+            ? (%{ $self->type_parameter->inline_environment })
+            : ()),
+    };
 }
 
 sub _inline_check {
     my $self = shift;
 
-    return unless $self->has_inlined_type_constraint;
+    return unless $self->can_be_inlined;
 
     return $self->parameterized_from->generate_inline_for( $self->type_parameter, @_ );
 }