-> CanonicalCts -> (CanonicalCts, CanonicalCts)
floatEqualities skols can_given wanteds
| hasEqualities can_given = (emptyBag, wanteds)
-> CanonicalCts -> (CanonicalCts, CanonicalCts)
floatEqualities skols can_given wanteds
| hasEqualities can_given = (emptyBag, wanteds)