1 files changed, 13 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/4301.v b/test-suite/bugs/closed/4301.v
new file mode 100644
index 00000000..b4e17c22
--- /dev/null
+++ b/test-suite/bugs/closed/4301.v
@@ -0,0 +1,13 @@
+Unset Strict Universe Declaration.
+Set Universe Polymorphism.
+
+Module Type Foo.
+  Parameter U : Type.
+End Foo.
+
+Module Lower (X : Foo with Definition U := True : Type).
+End Lower.
+
+Module M : Foo.
+  Definition U := nat : Type@{i}. 
+End M.