fix case class definitions

Author: poechsel

semanticdb/input/src/main/scala/example/Case.scala

@@ -1,12 +1,12 @@
 package example
-/*
+
 class CaseTest {
   def foo (x: Option[Int]) : Int =
   x match {
     case y @ Some(x) => x
     case None => 0
   }
 }
-*/
+
 case class CaseClass(x: Int)
-//case object CaseObject
+case object CaseObject

semanticdb/input/src/main/scala/example/Example.scala

@@ -15,7 +15,7 @@ class Example {
       y
     )
 }
-/*
+
 class ExampleInit {
 
-}*/
+}

semanticdb/src/dotty/semanticdb/SemanticdbConsumer.scala

@@ -669,7 +669,7 @@ class SemanticdbConsumer(sourceFile: java.nio.file.Path) extends TastyConsumer {
             fittedInitClassRange = None
 
             // we add the parents to the symbol list
-            forceAddBecauseParents = true
+            forceAddBecauseParents = !(tree.symbol.flags.is(Flags.Case))
             parents.foreach(_ match {
               case IsTypeTree(t) => traverseTypeTree(t)
               case IsTerm(t) => {

semanticdb/test/dotty/semanticdb/Tests.scala

@@ -214,6 +214,7 @@ class Tests {
   //@Test def testAnonymous(): Unit = checkFile("example/Anonymous.scala")
   //@Test def testDottyPredef(): Unit = checkFile("example/DottyPredef.scala")
   @Test def testCase(): Unit = checkFile("example/Case.scala")
+  @Test def teastCase(): Unit = checkFile("example/Example.scala")
 
 
  }