``` instance User class interface UserEqInstance Eq lt User kotlinlang #arrow

``` @instance(User::class) interface UserEqInstanc...

Jacek Modrakowski

02/11/2018, 7:28 PM

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@instance(User::class)
interface UserEqInstance : Eq<User> {
    override fun eqv(a: User, b: User): Boolean = a.firstName == b.firstName
}