Make InjectK use FunctionK.id for reflexive injection (#1641)

typelevel · Apr 30, 2017 · 5a90b61 · 5a90b61
1 parent f686984
commit 5a90b61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/scala/cats/InjectK.scala b/core/src/main/scala/cats/InjectK.scala
@@ -22,7 +22,7 @@ sealed abstract class InjectK[F[_], G[_]] {
 private[cats] sealed abstract class InjectKInstances {
   implicit def catsReflexiveInjectKInstance[F[_]]: InjectK[F, F] =
     new InjectK[F, F] {
-      val inj = λ[FunctionK[F, F]](identity(_))
+      val inj = FunctionK.id[F]
 
       val prj = λ[FunctionK[F, λ[α => Option[F[α]]]]](Some(_))
     }