The error given by GHC (with or without the -fallow-overlapping-
instances) is
question.hs:6:0:
Duplicate instance declarations:
question.hs:6:0: instance (B1 x) => A x
question.hs:7:0: instance (B2 x) => A x
--
Robin Bate Boerop
On 22-Apr-06, at 1:01 PM, ihope wrote:
On 4/22/06, Robin Bate Boerop <[EMAIL PROTECTED]> wrote:
This does not work. The compiler gives the same error with or
without "-fallow-overlapping-instances".
Just what is the error?
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