derive arbitrary instances using magnolify

theiterators · Oct 30, 2023 · 5fa88ba · 5fa88ba
1 parent 54ac330
commit 5fa88ba
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/scalacheck/src/main/scala-2/pl/iterators/kebs/scalacheck/CommonArbitrarySupport.scala b/scalacheck/src/main/scala-2/pl/iterators/kebs/scalacheck/CommonArbitrarySupport.scala
@@ -11,12 +11,13 @@ import java.util.concurrent.TimeUnit
 import scala.reflect.ClassTag
 import scala.util.Random
 import magnolify.scalacheck.auto._
+import magnolify.scalacheck.semiauto._
 
-trait CommonArbitrarySupport extends ScalacheckInstances {
+trait CommonArbitrarySupport extends ScalacheckInstances with ScalacheckInstancesSupport {
+
   implicit def caseClass1RepArbitraryPredef[T, A](
       implicit rep: CaseClass1Rep[T, A],
       arb: Arbitrary[A]
-  ): Arbitrary[T] = {
-    Arbitrary(arb.arbitrary.map(rep.apply(_)))
-  }
+  ): Arbitrary[T] = Arbitrary(arb.arbitrary.map(rep.apply(_)))
+
 }
diff --git a/scalacheck/src/main/scala-2/pl/iterators/kebs/scalacheck/ScalacheckInstancesSupport.scala b/scalacheck/src/main/scala-2/pl/iterators/kebs/scalacheck/ScalacheckInstancesSupport.scala
@@ -0,0 +1,7 @@
+package pl.iterators.kebs.scalacheck
+
+import org.scalacheck._
+
+trait ScalacheckInstancesSupport {
+implicit def arb[T]: Arbitrary[T] = macro magnolify.scalacheck.auto.genArbitraryMacro[T]
+}