1 files changed, 20 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/bug_13413.v b/test-suite/bugs/closed/bug_13413.v
new file mode 100644
index 0000000000..b4414a6a1d
--- /dev/null
+++ b/test-suite/bugs/closed/bug_13413.v
@@ -0,0 +1,20 @@
+Goal forall (A B : Prop) (H : A -> B), A -> A -> B.
+intros A B H ?%H H0.
+exact H1.
+Qed.
+
+Goal forall (A B : Prop) (H : A -> B), A -> A -> B.
+intros A B H ?H%H H0.
+exact H1.
+Qed.
+
+Goal forall (A B : Prop) (H : A -> B), A -> A -> B.
+intros A B H J%H H0.
+exact J.
+Qed.
+
+Set Mangle Names.
+Goal forall (A B : Prop) (H : A -> B), A -> A -> B.
+intros A B H ?%H _0.
+assumption.
+Qed.