
19 Feb
2009
19 Feb
'09
10:32 a.m.
Sergey V. Mikhanov wrote:
I tried this earlier as well:
sequenceIO [] = return [] sequenceIO (x : xs) = do result <- x resultTail <- sequenceIO xs return result : resultTail
The last line should be return (result : resultTail) otherwise it will be parsed as (return result) : resultTail which is not what you want. Regards, apfelmus -- http://apfelmus.nfshost.com