diff --git a/library/src/scala/TupleXXL.scala b/library/src/scala/TupleXXL.scala index fe46225a206b..cb79ff68a4a8 100644 --- a/library/src/scala/TupleXXL.scala +++ b/library/src/scala/TupleXXL.scala @@ -1,10 +1,19 @@ package scala import java.util.Arrays.{deepEquals, deepHashCode} -final class TupleXXL private (es: Array[Object]) { +final class TupleXXL private (es: Array[Object]) extends Product { assert(es.length > 22) + + def productElement(n: Int): Any = es(n) + def productArity: Int = es.length + override def toString = elems.mkString("(", ",", ")") override def hashCode = getClass.hashCode * 41 + deepHashCode(elems) + override def canEqual(that: Any): Boolean = that match { + case that: TupleXXL => that.productArity == this.productArity + case _ => false + } + override def equals(that: Any) = that match { case that: TupleXXL => deepEquals(this.elems, that.elems) case _ => false diff --git a/tests/pending/tuple-erased.scala b/tests/run/tuple-erased.scala similarity index 100% rename from tests/pending/tuple-erased.scala rename to tests/run/tuple-erased.scala