Re: [Hat] ... and another?

Thomas Davie writes:

data Result = Result { ... } deriving Show

data ClassTable = ClassTable (Map.Map String [TypeMatch]) deriving Show

generates code that has the function a25v28v25v31showsPrec in both modules, and thus causes this error:

As a workaround, try inserting or deleting an extra blank line (or spaces) in one of the files.

Hat/MatchClass.hs:30:12: Ambiguous occurrence `a25v28v25v31showsPrec' It could refer to either `Hat.MatchClass.a25v28v25v31showsPrec', or `Hat.Result.a25v28v25v31showsPrec',

The identifier a25v28v25v31 comes from the position of the deriving Show clause, (line 25, char 28) upto (line 25, char 31). Regards, Malcolm