1 files changed, 7 insertions, 0 deletions
diff --git a/tests/run/t1524.scala b/tests/run/t1524.scala
new file mode 100644
index 000000000..d28d56efb
--- /dev/null
+++ b/tests/run/t1524.scala
@@ -0,0 +1,7 @@
+object Test extends dotty.runtime.LegacyApp {
+
+  val buf = new scala.collection.mutable.ArrayBuffer[String](0)
+  buf += "initial"
+  buf += "second"
+  println(buf.head)
+}