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-rw-r--r--test-suite/ssr/over.v23
1 files changed, 12 insertions, 11 deletions
diff --git a/test-suite/ssr/over.v b/test-suite/ssr/over.v
index 3bb5c03e08..cd6b196eeb 100644
--- a/test-suite/ssr/over.v
+++ b/test-suite/ssr/over.v
@@ -4,10 +4,11 @@ Axiom daemon : False. Ltac myadmit := case: daemon.
(** Testing over for the 1-var case *)
-Lemma test_over_1_1 : forall i : nat, False.
+Lemma test_over_1_1 : False.
intros.
evar (I : Type); evar (R : Type); evar (x2 : I -> R).
-assert (H : i + 2 * i - i = x2 i).
+assert (H : forall i : nat, i + 2 * i - i = x2 i).
+ intros i.
unfold x2 in *; clear x2;
unfold R in *; clear R;
unfold I in *; clear I.
@@ -18,10 +19,11 @@ assert (H : i + 2 * i - i = x2 i).
myadmit.
Qed.
-Lemma test_over_1_2 : forall i : nat, False.
+Lemma test_over_1_2 : False.
intros.
evar (I : Type); evar (R : Type); evar (x2 : I -> R).
-assert (H : i + 2 * i - i = x2 i).
+assert (H : forall i : nat, i + 2 * i - i = x2 i).
+ intros i.
unfold x2 in *; clear x2;
unfold R in *; clear R;
unfold I in *; clear I.
@@ -34,10 +36,11 @@ Qed.
(** Testing over for the 2-var case *)
-Lemma test_over_2_1 : forall i j : nat, False.
+Lemma test_over_2_1 : False.
intros.
evar (I : Type); evar (J : Type); evar (R : Type); evar (x2 : I -> J -> R).
-assert (H : i + 2 * j - i = x2 i j).
+assert (H : forall i j, i + 2 * j - i = x2 i j).
+ intros i j.
unfold x2 in *; clear x2;
unfold R in *; clear R;
unfold J in *; clear J;
@@ -49,10 +52,11 @@ assert (H : i + 2 * j - i = x2 i j).
myadmit.
Qed.
-Lemma test_over_2_2 : forall i j : nat, False.
+Lemma test_over_2_2 : False.
intros.
evar (I : Type); evar (J : Type); evar (R : Type); evar (x2 : I -> J -> R).
-assert (H : i + 2 * j - i = x2 i j).
+assert (H : forall i j : nat, i + 2 * j - i = x2 i j).
+ intros i j.
unfold x2 in *; clear x2;
unfold R in *; clear R;
unfold J in *; clear J;
@@ -61,9 +65,6 @@ assert (H : i + 2 * j - i = x2 i j).
Fail done.
rewrite over.
- Fail done. (* Bug: doesn't work so we have to make a beta-expansion by hand *)
- rewrite -[i + 2 * j - i]/((fun x y => x + 2 * y - x) i j).
- (* cf. [plugins/ssr/ssreflect.v:unify_helper] *)
done.
myadmit.
Qed.