Specialized NonLocalReturnControl.

From the extempore archive of already implemented things.

2 files changed, 18 insertions, 0 deletions

diff --git a/test/files/run/spec-nlreturn.check b/test/files/run/spec-nlreturn.check
new file mode 100644
index 0000000000..26cff07360
--- /dev/null
+++ b/test/files/run/spec-nlreturn.check
@@ -0,0 +1,2 @@
+scala.runtime.NonLocalReturnControl$mcI$sp
+16
diff --git a/test/files/run/spec-nlreturn.scala b/test/files/run/spec-nlreturn.scala
new file mode 100644
index 0000000000..ec5e7229d3
--- /dev/null
+++ b/test/files/run/spec-nlreturn.scala
@@ -0,0 +1,16 @@
+object Test {
+  def f(): Int = {
+    try {
+      val g = 1 to 10 map { i => return 16 ; i } sum;
+      g
+    }
+    catch { case x: runtime.NonLocalReturnControl[_] => 
+      println(x.getClass.getName)
+      x.value.asInstanceOf[Int]
+    }
+  }
+
+  def main(args: Array[String]): Unit = {
+    println(f())
+  }
+}