1 files changed, 13 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3305.v b/test-suite/bugs/closed/3305.v
new file mode 100644
index 00000000..f3f21952
--- /dev/null
+++ b/test-suite/bugs/closed/3305.v
@@ -0,0 +1,13 @@
+Require Export Coq.Classes.RelationClasses.
+
+Section defs.
+  Variable A : Type.
+  Variable lt : A -> A -> Prop.
+  Context {ltso : StrictOrder lt}.
+
+  Goal forall (a : A), lt a a -> False.
+  Proof.
+    intros a H.
+    contradict (irreflexivity H).
+  Qed.
+End defs.