From 2fea5f2e5938b20f9da16d2a90885599f6dda9cd Mon Sep 17 00:00:00 2001
From: Corentin Leruth <corentin.leruth@gmail.com>
Date: Sun, 5 Feb 2023 07:53:38 +0100
Subject: [PATCH] add test for module type decl in signature item

<!-- ps-id: d0989bfd-2d2a-4182-89bb-40edf8006617 -->
---
 src_test/ppx_deriving/test_intf.ml  | 4 ++++
 src_test/ppx_deriving/test_intf.mli | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src_test/ppx_deriving/test_intf.ml b/src_test/ppx_deriving/test_intf.ml
index af05751..e5d84e2 100644
--- a/src_test/ppx_deriving/test_intf.ml
+++ b/src_test/ppx_deriving/test_intf.ml
@@ -1 +1,5 @@
 [%%import: type a = Stuff.a]
+
+module type Example = sig
+  module type InnerModule = [%import: (module Stuff.S_optional)]
+end
diff --git a/src_test/ppx_deriving/test_intf.mli b/src_test/ppx_deriving/test_intf.mli
index af05751..e5d84e2 100644
--- a/src_test/ppx_deriving/test_intf.mli
+++ b/src_test/ppx_deriving/test_intf.mli
@@ -1 +1,5 @@
 [%%import: type a = Stuff.a]
+
+module type Example = sig
+  module type InnerModule = [%import: (module Stuff.S_optional)]
+end