Description: |
  For testing Refs on the ModuleExtension itself

Parameters:

  RetentionPolicy:
    Type: String
    AllowedValues:
      - Delete
      - Retain

Resources:

  ModuleExtension:
    Metadata:
      Extends: AWS::S3::Bucket
    Properties:
      PropA: B
      SomeProperty: !Ref RetentionPolicy
    DeletionPolicy: !Ref RetentionPolicy
  
#  DependsOnModuleExtension:
#    Type: AWS::S3::Bucket
#    DependsOn: ModuleExtension
#    DeletionPolicy: !Ref RetentionPolicy