From a47540f5da184be38e14bd6b85555dc823648806 Mon Sep 17 00:00:00 2001 From: Stewart Stewart Date: Thu, 22 Dec 2016 18:23:35 -0500 Subject: add a way to provide type hint to explicit conversion --- src/main/scala/xyz/driver/core/core.scala | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/main/scala/xyz/driver/core/core.scala') diff --git a/src/main/scala/xyz/driver/core/core.scala b/src/main/scala/xyz/driver/core/core.scala index fb51f48..b6d17c8 100644 --- a/src/main/scala/xyz/driver/core/core.scala +++ b/src/main/scala/xyz/driver/core/core.scala @@ -40,8 +40,8 @@ package core { implicit def idOrdering[T]: Ordering[Id[T]] = Ordering.by[Id[T], String](_.value) sealed class Mapper[E, R] { - def apply(id: Id[E]): Id[R] = Id[R](id.value) - def apply(id: Id[R])(implicit dummy: DummyImplicit): Id[E] = Id[E](id.value) + def apply[T >: R](id: Id[E]): Id[T] = Id[R](id.value) + def apply[T >: E](id: Id[R])(implicit dummy: DummyImplicit): Id[T] = Id[E](id.value) } object Mapper { def apply[E, R] = new Mapper[E, R] {} -- cgit v1.2.3