Merge pull request #524 from yadavan88/transparent-scala3

Transparent Trait in scala3

Author: dominiqueplante

scala3-lang-2/src/main/scala/com/baeldung/scala3/transparent/TrasparentTraitDemo.scala

@@ -0,0 +1,31 @@
+package com.baeldung.scala3.transparent
+
+object NonTransparent {
+  trait Marker
+  trait Genre {
+    def name: String
+  }
+  object Horror extends Genre, Marker {
+    override val name: String = "Horror"
+  }
+  object Comedy extends Genre, Marker {
+    override val name: String = "Comedy"
+  }
+  val isScary = true
+  val genre /*: Genre & Marker*/ = if (isScary) Horror else Comedy
+}
+
+object Transparent {
+  transparent trait Marker
+  trait Genre {
+    def name: String
+  }
+  object Horror extends Genre, Marker {
+    override val name: String = "Horror"
+  }
+  object Comedy extends Genre, Marker {
+    override val name: String = "Comedy"
+  }
+  val isScary = true
+  val genre /*: Genre*/ = if (isScary) Horror else Comedy
+}