This file gives me the error "Cycle in type synonym declarations" Can anyone tell me why? I'm just trying to write a function to create a type that is a FooT with the type parameter fixed.
{-# LANGUAGE TemplateHaskell #-}
import Language.Haskell.TH (Q, Dec, TypeQ)
data FooT a = FooT a
foo :: TypeQ -> Q [Dec]
foo t = [d| type Bar = FooT $t |]
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