anchor.diff:             ]
            }
          ).
  +
   -define( UNEXPECTED_OBJECT
          , {?MATCH_ANY, ?UNEXPECTED}
          ).
  
positive.code:            ]
           }
         ).
  -define( OBJECT_2
         , { array
           , [ { "0"
  
negative.code:            ]
           }
         ).
  
  -define( SIMPLE_OBJECT1
         , { array
           , [ {"0", {struct, [{"type", "unknown"}]}}
  