1 files changed, 23 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3441.v b/test-suite/bugs/closed/3441.v
new file mode 100644
index 00000000..50d29780
--- /dev/null
+++ b/test-suite/bugs/closed/3441.v
@@ -0,0 +1,23 @@
+Axiom f : nat -> nat -> nat.
+Fixpoint do_n (n : nat) (k : nat) :=
+  match n with
+    | 0 => k
+    | S n' => do_n n' (f k k)
+  end.
+
+Notation big := (_ = _).
+Axiom k : nat.
+Goal True.
+Timeout 1 let H := fresh "H" in
+     let x := constr:(let n := 17 in do_n n = do_n n) in
+     let y := (eval lazy in x) in 
+     pose proof y as H. (* Finished transaction in 1.102 secs (1.084u,0.016s) (successful) *)
+Timeout 1 let H := fresh "H" in
+     let x := constr:(let n := 17 in do_n n = do_n n) in
+     let y := (eval lazy in x) in
+     pose y as H; clearbody H. (* Finished transaction in 0.412 secs (0.412u,0.s) (successful) *)
+
+Timeout 1 Time let H := fresh "H" in
+     let x := constr:(let n := 17 in do_n n = do_n n) in
+     let y := (eval lazy in x) in
+     assert (H := y). (* Finished transaction in 1.19 secs (1.164u,0.024s) (successful) *)
+\ No newline at end of file