SyntheticMethods: override productPrefix for case classes

The productPrefix of a case class should be the name of the class itself
to match Scala 2.

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/run/case-class-toString.scala b/tests/run/case-class-toString.scala
new file mode 100644
index 000000000..05a14f54f
--- /dev/null
+++ b/tests/run/case-class-toString.scala
@@ -0,0 +1,17 @@
+case object Zero
+case class Zero2()
+case class One(x: Int)
+case class Two(x: Int, y: Int)
+case class `Encoded!Name`(x: Int)
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    // FIXME: case objects are not handled like Scala 2 currently, see #723
+    //println(Zero)
+
+    println(Zero2())
+    println(One(1))
+    println(Two(1, 2))
+    println(`Encoded!Name`(3))
+  }
+}