El 03/02/2010 21:44, smu johnson escribió:
Hi, is there anyway to avoid the warning when I use an IFF without bothering
to pass it an ELSE statement? This is probably not a problem or anything,
but just curious.
Thanks
Warning --> hello.PRG(4) Warning W0027 Meaningless use of expression
'Logical'
---- code ---
FUNC MAIN()
LOCAL xSDate
Eval({|| iif(Empty(xSDate),xSDate:=date(),.t.),.t.})
? xSDate
RETURN
Maybe creating a dummy function that returns true ?
eg:
function GimmeTrue()
return .T.
Eval({|| iif(Empty(xSDate),xSDate:=date(),GimmeTrue()),GimmeTrue()})
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