file("src/main/scala/ScalaHall.scala") << "class ScalaHall(name: String)"

        when:
        run ":compileScala"

        then:
        executedAndNotSkipped(":compileScala")

        JavaVersion.forClass(scalaClassFile("JavaThing.class").bytes) == currentJdk.javaVersion
        JavaVersion.forClass(scalaClassFile("ScalaHall.class").bytes) == JavaVersion.VERSION_1_8
    }