There is an {-# INLINE ofoldMap #-} pragma without a method binding in the MonoFoldable (Vector a) instance that was giving the warning makeCorePair: arity missing $cofoldMap_aduS. After Trac #5001 was fixed, however, this would result in an error. To avoid this, I simply removed the pragma, as it doesn't do anything.
snoyberg
commented
9 years ago
There is an
{-# INLINE ofoldMap #-}pragma without a method binding in theMonoFoldable (Vector a)instance that was giving the warningmakeCorePair: arity missing $cofoldMap_aduS. After Trac #5001 was fixed, however, this would result in an error. To avoid this, I simply removed the pragma, as it doesn't do anything.