Adapted specialization tests to track number of...

Adapted specialization tests to track number of boxings.

Review by dragos

1 files changed, 20 insertions, 0 deletions

diff --git a/test/files/specialized/spec-super.scala b/test/files/specialized/spec-super.scala
new file mode 100644
index 0000000000..056a7712f0
--- /dev/null
+++ b/test/files/specialized/spec-super.scala
@@ -0,0 +1,20 @@
+
+// see ticket #3651
+object Test {
+  def main(args: Array[String]) {
+    val s = new Extended("s")
+    println(s.foo) //works
+
+    val i = new Extended(1)
+    println(i.foo) //infinite loop with StackOverflowError
+
+    println(runtime.BoxesRunTime.integerBoxCount)
+  }
+}
+
+class Base[@specialized(Int) T](val t: T) {
+  def foo() :T = t
+}
+class Extended [@specialized(Int) T](t: T) extends Base[T](t) {
+  override def foo() :T = super.foo
+}