SAP NEWS-762-EXPRESSIONS

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Expressions and Functions in ABAP Release 7.62
ITOC

ABAP_MODIFICATION_NN Predicate Expression for Type Inspection

The new predicate expression IS INSTANCE OF can be used to detect the dynamic type of an object reference variable. This makes it possible to check the feasibility of a downcast before it is executed.

ABAP_MODIFICATION_NN Case Distinction for Type Inspection

The special statement CASE TYPE OF makes it possible to check the dynamic type of an object reference variable as a case distinction.