Add test cases

Author: odersky

tests/run/paramForwarding_separate/A_1.scala

@@ -1,3 +1,7 @@
-class A(val member: Int)
+class A(val member: Int) {
+  def getAMember = member
+}
 
-class SubA(member: Int) extends A(member)
+class SubA(member: Int) extends A(member) {
+  def getSubAMember = member
+}

tests/run/paramForwarding_separate/B_2.scala

@@ -1,4 +1,6 @@
-class B(member: Int) extends SubA(member)
+class B(member: Int) extends SubA(member) {
+  def getMember = member
+}
 
 object Test {
   def printFields(cls: Class[_]) =

tests/run/paramForwarding_together.check

@@ -0,0 +1,6 @@
+# Fields in A:
+private final int A.member$$local
+# Fields in SubA:
+
+# Fields in B:
+

tests/run/paramForwarding_together.scala

@@ -0,0 +1,29 @@
+class A(val member: Int) {
+  def getAMember = member
+}
+
+class SubA(member: Int) extends A(member) {
+  def getSubAMember = member
+}
+
+class B(member: Int) extends SubA(member) {
+  def getBMember = member
+}
+
+object Test {
+  def printFields(cls: Class[_]) =
+    println(cls.getDeclaredFields.map(_.toString).sorted.deep.mkString("\n"))
+
+  def main(args: Array[String]): Unit = {
+    val a = new A(10)
+    val subA = new SubA(11)
+    val b = new B(12)
+
+    println("# Fields in A:")
+    printFields(classOf[A])
+    println("# Fields in SubA:")
+    printFields(classOf[SubA])
+    println("# Fields in B:")
+    printFields(classOf[B])
+  }
+}

tests/run/paramForwarding_together_b.check

@@ -0,0 +1,6 @@
+# Fields in A:
+private final int A.member$$local
+# Fields in SubA:
+
+# Fields in B:
+

tests/run/paramForwarding_together_b.scala

@@ -0,0 +1,30 @@
+class B(member: Int) extends SubA(member) {
+  def getBMember = member
+}
+
+class SubA(member: Int) extends A(member) {
+  def getSubAMember = member
+}
+
+class A(val member: Int) {
+  def getAMember = member
+}
+
+
+object Test {
+  def printFields(cls: Class[_]) =
+    println(cls.getDeclaredFields.map(_.toString).sorted.deep.mkString("\n"))
+
+  def main(args: Array[String]): Unit = {
+    val a = new A(10)
+    val subA = new SubA(11)
+    val b = new B(12)
+
+    println("# Fields in A:")
+    printFields(classOf[A])
+    println("# Fields in SubA:")
+    printFields(classOf[SubA])
+    println("# Fields in B:")
+    printFields(classOf[B])
+  }
+}