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Groups > comp.lang.haskell > #424
| From | Mark Carroll <mtbc@bcs.org> |
|---|---|
| Newsgroups | comp.lang.haskell |
| Subject | Re: is applied to too many type arguments In the type signature for |
| Date | 2016-07-26 09:17 +0100 |
| Organization | none |
| Message-ID | <87bn1kx17a.fsf@ixod.org> (permalink) |
| References | <6b42a993-74c6-4302-9807-1ac7588c9033@googlegroups.com> |
On 26 Jul 2016, meInvent bbird wrote: > data Operation > = MA > | MB > deriving Show > > getAllTreesFromList :: (Operation b, Double a) => [b] -> [a] -> [Mree a] Between the round parentheses one mentions typeclasses, not types. Perhaps you meant something like, getAllTreesFromList :: [Operation] -> [Double] -> [Mree a] -- Mark
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is applied to too many type arguments In the type signature for meInvent bbird <jobmattcon@gmail.com> - 2016-07-26 00:02 -0700 Re: is applied to too many type arguments In the type signature for Mark Carroll <mtbc@bcs.org> - 2016-07-26 09:17 +0100
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