eql?

        # Struct.eql?

(from ruby core)
---
    eql?(other) -> true or false

---

Returns `true` if and only if the following are true; otherwise returns
`false`:

*   `other.class == self.class`.
*   For each member name `name`, `other.name.eql?(self.name)`.

    Customer = Struct.new(:name, :address, :zip) joe    =
    Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345) joe_jr =
    Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345)
    joe_jr.eql?(joe) # => true [joe_jr](:name) = 'Joe Smith, Jr.'
    joe_jr.eql?(joe) # => false


Related: Object#==.