Adapted specialization tests to track number of...

Adapted specialization tests to track number of boxings.

Review by dragos

1 files changed, 42 insertions, 0 deletions

diff --git a/test/files/specialized/spec-init.scala b/test/files/specialized/spec-init.scala
new file mode 100644
index 0000000000..94cd0ee82b
--- /dev/null
+++ b/test/files/specialized/spec-init.scala
@@ -0,0 +1,42 @@
+class Foo[@specialized(Int) T](_x: T) {
+  val x = _x
+  def bar {}
+
+  val y = x
+  println(x)
+  println(y)
+
+  def baz {}
+  val z = y
+  println(z)
+}
+
+class Bar[@specialized(Int) T] {
+  def foo(x: T) = print(x)
+}
+
+object Global {
+  var msg = "ok"
+}
+
+class TouchGlobal[@specialized(Int) T](_x: T) {
+  println(Global.msg)
+  val x = {
+    Global.msg = "not ok"
+    _x
+  }
+}
+
+object Test {
+  def main(args: Array[String]) {
+    (new Foo("abc"))
+    println("shouldn't see two initialized values and one uninitialized")
+    (new Foo(42))
+
+    (new TouchGlobal(new Object))
+    Global.msg = "ok" // reset the value
+    (new TouchGlobal(42))
+
+    println(runtime.BoxesRunTime.integerBoxCount)
+  }
+}