Add test case

Author: odersky

tests/run/i1732.scala

@@ -0,0 +1,15 @@
+object Test {
+  import scala.util.control.Breaks
+
+  def brk(f: () => Unit): Unit = try {
+    f()
+  } catch {
+    case ex: NotImplementedError =>
+  }
+  def main(args: Array[String]): Unit = {
+    brk { () => ??? }
+    Breaks.breakable {
+      Breaks.break
+    }
+  }
+}