1 files changed, 12 insertions, 0 deletions
diff --git a/libcxx/test/std/experimental/optional/optional.object/optional.object.assign/copy.pass.cpp b/libcxx/test/std/experimental/optional/optional.object/optional.object.assign/copy.pass.cpp
index 89ea345029c..ff37b22c7d2 100644
--- a/libcxx/test/std/experimental/optional/optional.object/optional.object.assign/copy.pass.cpp
+++ b/libcxx/test/std/experimental/optional/optional.object/optional.object.assign/copy.pass.cpp
@@ -19,6 +19,13 @@
 
 using std::experimental::optional;
 
+struct AllowConstAssign {
+  AllowConstAssign(AllowConstAssign const&) {}
+  AllowConstAssign const& operator=(AllowConstAssign const&) const {
+      return *this;
+  }
+};
+
 struct X
 {
     static bool throw_now;
@@ -43,6 +50,11 @@ int main()
         assert(static_cast<bool>(opt) == static_cast<bool>(opt2));
     }
     {
+        optional<const AllowConstAssign> opt;
+        optional<const AllowConstAssign> opt2;
+        opt = opt2;
+    }
+    {
         optional<int> opt;
         constexpr optional<int> opt2(2);
         opt = opt2;