Hi!
I was just trying to write the smallest valid Haskell program. One try was
the following:
> main = return 0
But I get the following error message:
ERROR "foo.hs":1 - Unresolved top-level overloading
*** Binding : main
*** Outstanding context : Monad c
Why do I get this? According to the Haskell report a module where one
doesn't specify the name should implicitly be called Main. And a Main
module have a function main of type IO t for some t. So Hugs should be
able to figure out that the monad should be IO in this case, at least
according the Haskell report.
Cheers,
/Josef
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