1 files changed, 45 insertions, 0 deletions
diff --git a/tests/run/1938.scala b/tests/run/1938.scala
new file mode 100644
index 000000000..95e94678d
--- /dev/null
+++ b/tests/run/1938.scala
@@ -0,0 +1,45 @@
+case class Large(
+  e1: Int,
+  e2: Int,
+  e3: Int,
+  e4: Int,
+  e5: Int,
+  e6: Int,
+  e7: Int,
+  e8: Int,
+  e9: Int,
+  e10: Int,
+  e11: Int,
+  e12: Int,
+  e13: Int,
+  e14: Int,
+  e15: Int,
+  e16: Int,
+  e17: Int,
+  e18: Int,
+  e19: Int,
+  e20: Int,
+  e21: Int,
+  e22: Int,
+  e23: Int
+)
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val l = Large(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
+
+    assert(l.productArity == 23)
+
+    assert(l.productElement(0) == 1)
+    assert(l.productElement(1) == 2)
+    assert(l.productElement(21) == 22)
+    assert(l.productElement(22) == 23)
+
+    try {
+      l.productElement(23)
+      ???
+    } catch {
+      case e: IndexOutOfBoundsException => assert(e.getMessage == "23")
+    }
+  }
+}