
16 Apr
2007
16 Apr
'07
10:34 a.m.
No we don't! At least not anywhere near as much of an exaggeration as that statement would be about an strongly typed imperative language (sequencing can't be type checked*, imperative programs are mostly sequencing, thus imperative programs are mostly unchecked).
Actually, side effects *can* be type checked, but it's a lot more painful (the type of an assignment is not nearly as simple as the one you're used to). Stefan