Add slim version of OptionConverters to native

Author: haukeh

build.sbt

@@ -122,12 +122,12 @@ lazy val compat = new MultiScalaCrossProject(
     },
     Test / unmanagedSourceDirectories += (ThisBuild / baseDirectory).value / "compat/src/test/scala-js",
     Compile / unmanagedSourceDirectories += {
-      val jsParent = (ThisBuild / baseDirectory).value / "compat/js/src/main"
+      val jsAndNativeSourcesParent = (ThisBuild / baseDirectory).value / "compat/jsNative/src/main"
       CrossVersion.partialVersion(scalaVersion.value) match {
         case Some((3, _) | (2, 13)) =>
-          jsParent / "scala-2.13"
+          jsAndNativeSourcesParent / "scala-2.13"
         case _ =>
-          jsParent / "scala-2.11_2.12"
+          jsAndNativeSourcesParent / "scala-2.11_2.12"
       }
     },
     Test / fork := false // Scala.js cannot run forked tests
@@ -141,6 +141,15 @@ lazy val compat = new MultiScalaCrossProject(
       case Some((3, 1)) => mimaPreviousArtifacts.value.filter(_.revision != "2.6.0")
       case _            => mimaPreviousArtifacts.value
     }),
+    Compile / unmanagedSourceDirectories += {
+      val jsAndNativeSourcesParent = (ThisBuild / baseDirectory).value / "compat/jsNative/src/main"
+      CrossVersion.partialVersion(scalaVersion.value) match {
+        case Some((3, _) | (2, 13)) =>
+          jsAndNativeSourcesParent / "scala-2.13"
+        case _ =>
+          jsAndNativeSourcesParent / "scala-2.11_2.12"
+      }
+    },
     libraryDependencies += "org.scala-native" %%% "junit-runtime" % nativeVersion,
     Test / fork := false // Scala Native cannot run forked tests
   )

compat/js/src/main/scala-2.11_2.12/scala/jdk/OptionConverters.scala renamed to compat/jsNative/src/main/scala-2.11_2.12/scala/jdk/OptionConverters.scala

@@ -1,6 +1,6 @@
 addSbtPlugin("org.scala-js"           % "sbt-scalajs"                   % "1.10.0")
 addSbtPlugin("org.portable-scala"     % "sbt-scalajs-crossproject"      % "1.2.0")
-addSbtPlugin("org.scala-native"       % "sbt-scala-native"              % "0.4.4")
+addSbtPlugin("org.scala-native"       % "sbt-scala-native"              % "0.4.5")
 addSbtPlugin("org.portable-scala"     % "sbt-scala-native-crossproject" % "1.2.0")
 addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module"              % "3.0.1")
 addSbtPlugin("ch.epfl.scala"          % "sbt-scalafix"                  % "0.9.34")