1 files changed, 8 insertions, 0 deletions
diff --git a/tests/run/t498.scala b/tests/run/t498.scala
new file mode 100644
index 000000000..d50d8fd3f
--- /dev/null
+++ b/tests/run/t498.scala
@@ -0,0 +1,8 @@
+
+import scala.language.postfixOps
+
+object Test extends dotty.runtime.LegacyApp {
+// the function passed to flatMap produces lots of empty streams, but this should not overflow the stack
+	val res = Stream.from(1).flatMap(i => if (i < 3000) Stream.empty else List(1))
+	println(res take 42 force)
+}