Decidable equivalence for HashSet #
@[instance_reducible]
instance Std.HashSet.instDecidableEquivOfLawfulBEq {α : Type u} [BEq α] [LawfulBEq α] [Hashable α] (m₁ m₂ : HashSet α) :
Equations
- m₁.instDecidableEquivOfLawfulBEq m₂ = decidable_of_iff (m₁.inner.Equiv m₂.inner) ⋯