Maurício <[EMAIL PROTECTED]> writes:
> Why isn't this one [valid code]?
> module Main where
> main = do {
> let a = 3;
> return ();
> };
My guess is that the compiler is confused about whether you mean
do let a = 3
return ()
or (your intended):
do let a = 3
return ()
A solution which appears to work with GHCi is:
do let {a=3}; return ()
(Note that you don't need the enclosing {}s (although everybody seem
to use them), nor the terminating semicolons (they are for statement
separation, not termination - Pascal not C) -- they seem to be
harmless, though.
-k
--
If I haven't seen further, it is by standing in the footprints of giants
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