12 Mar
2003
12 Mar
'03
8:52 a.m.
pavel@joker.botik.ru (Pavel G. Zhbanov) wrote:
If it doesn't have a side effect, why do it anyway? The result 'c' does not depend on a.
myFunc uses IORef and it's (IORef's) result I use afterwards in some other functions.
OK: what is myFunc's type? If it ends in IO alpha, for some alpha, you can say: do a <- myFunc ... etc. If it doesn't, then you should probably re-think its definition. Jon Cast