Undefined results
Undefined results can occur in the conditions as listed in the topic.
- A redefining item is
moved to a redefined item (that is, if
B REDEFINES C
and the statementMOVE B TO C
is executed). - A redefined item is moved to a redefining item
(that is, if
B REDEFINES C
and the statementMOVE C TO B
is executed).