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gigiigig/caseclassequality.scala

Created February 19, 2016 10:49
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Inheritance brake class eqaulity
Raw
caseclassequality.scala
trait Foo {
case class Bar(i: Int, s: String)
}
val fb1 = new Foo {}.Bar(3, "ciao")
val fb2 = new Foo {}.Bar(3, "ciao")
val equal = fb1 == fb2
println(s"equal: ${equal}") // equal: false
case class ReBar(i: Int, s: String)
val rb1 = ReBar(1, "ciao")
val rb2 = ReBar(1, "ciao")
val reequal = rb1 == rb2
println(s"reequal: ${reequal}") // reequal = true
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