Adding a test file for evar handling in the VM.

1 files changed, 23 insertions, 0 deletions

diff --git a/test-suite/success/vm_evars.v b/test-suite/success/vm_evars.v
new file mode 100644
index 000000000..2c8b099ef
--- /dev/null
+++ b/test-suite/success/vm_evars.v
@@ -0,0 +1,23 @@
+Fixpoint iter {A} (n : nat) (f : A -> A) (x : A) :=
+match n with
+| 0 => x
+| S n => iter n f (f x)
+end.
+
+Goal nat -> True.
+Proof.
+intros n.
+evar (f : nat -> nat).
+cut (iter 10 f 0 = 0).
+vm_compute.
+intros; constructor.
+instantiate (f := (fun x => x)).
+reflexivity.
+Qed.
+
+Goal exists x, x = 5 + 5.
+Proof.
+  eexists.
+  vm_compute.
+  reflexivity.
+Qed.