Commit b469b308 authored by Herbert Valerio Riedel's avatar Herbert Valerio Riedel 🕺
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Minor fix of MonadFail instance for `ReadPrec`

This fixes the instance to be semantically cleaner but other than that
this fix has no practical consequences as the implementations of
`Monad(fail)` and `MonadFail(fail)` for `ReadP` coincide.
parent dafeb51f
......@@ -85,7 +85,7 @@ instance Monad ReadPrec where
P f >>= k = P (\n -> do a <- f n; let P f' = k a in f' n)
instance MonadFail.MonadFail ReadPrec where
fail s = P (\_ -> fail s)
fail s = P (\_ -> MonadFail.fail s)
instance MonadPlus ReadPrec
......
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