DATA(ref_carr) = NEW zdemo_abap_carr( carrid = 'LH' carrname = 'Lufthansa' ).
"Checking if a data reference variable can be dereferenced.
IF ref_carr IS BOUND.
DATA(ref_bound) = `is bound`.
ELSE.
ref_bound = `is not bound`.
ENDIF.
DATA(ref_bound_w_cond) = COND #( WHEN ref_carr IS BOUND THEN `is bound` ELSE `is not bound` ).
DATA some_ref TYPE REF TO string.
ASSERT some_ref IS NOT BOUND.
Serkan AKKAVAK
Computer Engineer BSc
Head of SAP & Software Department
Contact : serkurumsal@yandex.com
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