use SAM conversion

atnos-org · Dec 31, 2022 · 5ed75a8 · 5ed75a8
1 parent b994e81
commit 5ed75a8
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Showing 3 changed files with 8 additions and 19 deletions.
diff --git a/jvm/src/test/scala/org/atnos/eff/EffApplicativeSpec.scala b/jvm/src/test/scala/org/atnos/eff/EffApplicativeSpec.scala
@@ -188,15 +188,9 @@ class EffApplicativeSpec(implicit ee: ExecutionEnv) extends Specification with S
 
   import OptionEffect._
 
-  implicit val eqEffInt: Eq[F[Int]] = new Eq[F[Int]] {
-    def eqv(x: F[Int], y: F[Int]): Boolean =
-      runOption(x).run == runOption(y).run
-  }
+  implicit val eqEffInt: Eq[F[Int]] = (x: F[Int], y: F[Int]) => runOption(x).run == runOption(y).run
 
-  implicit val eqEffInt3: Eq[F[(Int, Int, Int)]] = new Eq[F[(Int, Int, Int)]] {
-    def eqv(x: F[(Int, Int, Int)], y: F[(Int, Int, Int)]): Boolean =
-      runOption(x).run == runOption(y).run
-  }
+  implicit val eqEffInt3: Eq[F[(Int, Int, Int)]] = (x: F[(Int, Int, Int)], y: F[(Int, Int, Int)]) => runOption(x).run == runOption(y).run
 
   implicit val scheduler: Scheduler =
     ExecutorServices.schedulerFromGlobalExecutionContext

diff --git a/scalaz/shared/src/main/scala/org/atnos/eff/addon/scalaz/package.scala b/scalaz/shared/src/main/scala/org/atnos/eff/addon/scalaz/package.scala
@@ -30,8 +30,7 @@ package object scalaz {
       Eff.EffApplicative[R].ap(ff)(fa)
   }
 
-  def catsSemigroup[A](s: Semigroup[A]): cats.Semigroup[A] = new cats.Semigroup[A] {
-    def combine(x: A, y: A): A = s.append(x, y)
-  }
+  def catsSemigroup[A](s: Semigroup[A]): cats.Semigroup[A] =
+    (x: A, y: A) => s.append(x, y)
 
 }
diff --git a/shared/src/test/scala/org/atnos/eff/EffSpec.scala b/shared/src/test/scala/org/atnos/eff/EffSpec.scala
@@ -359,14 +359,10 @@ class EffSpec extends Specification with ScalaCheck with ThrownExpectations with
 
   import OptionEffect._
 
-  implicit val eqEffInt: Eq[F[Int]] = new Eq[F[Int]] {
-    def eqv(x: F[Int], y: F[Int]): Boolean =
-      runOption(x).run == runOption(y).run
-  }
+  implicit val eqEffInt: Eq[F[Int]] =
+    (x: F[Int], y: F[Int]) => runOption(x).run == runOption(y).run
 
-  implicit val eqEffInt3: Eq[F[(Int, Int, Int)]] = new Eq[F[(Int, Int, Int)]] {
-    def eqv(x: F[(Int, Int, Int)], y: F[(Int, Int, Int)]): Boolean =
-      runOption(x).run == runOption(y).run
-  }
+  implicit val eqEffInt3: Eq[F[(Int, Int, Int)]] =
+    (x: F[(Int, Int, Int)], y: F[(Int, Int, Int)]) => runOption(x).run == runOption(y).run
 
 }