On Wed, 03 Feb 2010, smu johnson wrote:
Hi,
> 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.
> Warning --> hello.PRG(4) Warning W0027 Meaningless use of expression
> 'Logical'
Clean your code and remove meaningless expression :-)
Above warning nicely help to clean the code and eliminate typos or
redundant/dummy expressions.
> ---- code ---
> FUNC MAIN()
> LOCAL xSDate
> Eval({|| iif(Empty(xSDate),xSDate:=date(),.t.),.t.})
First .T. is redundant and does nothing. Change the code to:
Eval({|| iif(Empty(xSDate),xSDate:=date(),),.t.})
best regards,
Przemek
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