On Thu, Apr 29, 2004 at 06:27:32PM -0500, [EMAIL PROTECTED] wrote:
> While writing monad programs, I sometimes want to do a return as it is in
> imperative program. i.e.,
> do{return 1; return 2} is same as return 1
> I know I can do
> if cond then return 1 else (
> ...--subsequent actions
> )
>
> However, that syntax does not look very pleasant to me due to this extra
> indentation and the pair of parens.
you can make things somewhat better with this construct
foo = do
baz
if cond then return bar else do
bua
bam
the lack of an early return seems like an ommision from the do syntax,
but an understandable one.
John
--
John Meacham - ârepetae.netâjohnâ
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