1 files changed, 50 insertions, 0 deletions
diff --git a/src/testdir/test_vim9_class.vim b/src/testdir/test_vim9_class.vim
index 2cd3bdd1b..d1f361a91 100644
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -253,6 +253,56 @@ def Test_class_member_initializer()
   v9.CheckScriptSuccess(lines)
 enddef
 
+def Test_member_any_used_as_object()
+  var lines =<< trim END
+      vim9script
+
+      class Inner
+        this.value: number = 0
+      endclass
+
+      class Outer
+        this.inner: any
+      endclass
+
+      def F(outer: Outer)
+        outer.inner.value = 1
+      enddef
+
+      var inner_obj = Inner.new(0)
+      var outer_obj = Outer.new(inner_obj)
+      F(outer_obj)
+      assert_equal(1, inner_obj.value)
+  END
+  v9.CheckScriptSuccess(lines)
+
+  lines =<< trim END
+      vim9script
+
+      class Inner
+        this.value: number = 0
+      endclass
+
+      class Outer
+        this.inner: Inner
+      endclass
+
+      def F(outer: Outer)
+        outer.inner.value = 1
+      enddef
+
+      def Test_assign_to_nested_typed_member()
+        var inner = Inner.new(0)
+        var outer = Outer.new(inner)
+        F(outer)
+        assert_equal(1, inner.value)
+      enddef
+
+      Test_assign_to_nested_typed_member()
+  END
+  v9.CheckScriptSuccess(lines)
+enddef
+
 def Test_assignment_with_operator()
   var lines =<< trim END
       vim9script