jvranish / lenses Goto Github PK

$ cabal install lenses

Build profile: -w ghc-9.0.1 -O1
In order, the following will be built (use -v for more details):
 - lenses-0.1.8 (lib:lenses) (requires build)
...
[2 of 2] Compiling Data.Lenses.Template ( src-26/Data/Lenses/Template.hs, dist/build/Data/Lenses/Template.o, dist/build/Data/Lenses/Template.dyn_o )

src-26/Data/Lenses/Template.hs:110:18: error:
    • Expecting one more argument to ‘TyVarBndr’
      Expected a type, but ‘TyVarBndr’ has kind ‘* -> *’
    • In the type signature:
        makeAccs :: [TyVarBndr] -> [VarStrictType] -> Q [Dec]
      In an equation for ‘nameDeriveLenses’:
...