Am 29.09.2016 11:34 schrieb "Martin Schreiber" <mse00...@gmail.com>: > > On Thursday 29 September 2016 10:49:03 Graeme Geldenhuys wrote: > > On 2016-09-29 06:42, Martin Schreiber wrote: > > > abcintf:= iabc(abc); > > > " > > > which has the best performance. > > > > But you must still remember to check if abcintf has been successfully > > assigned. > > > There will be a compiler error if "abc" does not implement "iabc".
Graeme meant that abc can still be Nil. Regards, Sven
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