-- * tv not in tvs(xi) (occurs check)
-- * If constraint is given then typeKind xi `compatKind` typeKind tv
-- See Note [Spontaneous solving and kind compatibility]
- -- * if @xi@ is a flatten skolem then @tv@ can only be:
+ -- * If 'xi' is a flatten skolem then 'tv' can only be:
-- - a flatten skolem or a unification variable
-- i.e. equalities prefer flatten skolems in their LHS
- -- See Note [Loopy Spontaneous Solving, Example 4]
- -- Also related to [Flatten Skolem Equivalence Classes]
+ -- See Note [Loopy Spontaneous Solving, Example 4]
+ -- Also related to [Flatten Skolem Equivalence Classes]
cc_id :: EvVar,
cc_flavor :: CtFlavor,
cc_tyvar :: TcTyVar,