Bug fixed: metavariables generated by the saturation in the rewrite tactic

[helm.git] / helm / matita / tests / rewrite.ma

diff --git a/helm/matita/tests/rewrite.ma b/helm/matita/tests/rewrite.ma
index 3941ab0cb4d1e1d53cbc0be4b6fc64a921864714..aa4fa1f3285ad09f7cb64ce287cda697680b3881 100644 (file)
--- a/helm/matita/tests/rewrite.ma
+++ b/helm/matita/tests/rewrite.ma
@@ -4,7 +4,7 @@ alias id "nat" = "cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)".
 alias num (instance 0) = "natural number".
 alias symbol "eq" (instance 0) = "leibnitz's equality". 
 alias symbol "plus" (instance 0) = "natural plus".
-
+alias id "plus_n_O" = "cic:/Coq/Init/Peano/plus_n_O.con".
 
 theorem a:
   \forall a,b:nat.
@@ -21,3 +21,14 @@ simplify.
 reflexivity.
 qed.
  
+theorem t: \forall n. 0=0 \to n = n + 0.
+ intros.
+ apply plus_n_O.
+qed.
+
+(* In this test "rewrite < t" should open a new goal 0=0 and put it in *)
+(* the goallist so that the THEN tactical closes it using reflexivity. *)
+theorem foo: \forall n. n = n + 0.
+ intros.
+ rewrite < t; reflexivity.
+qed.
\ No newline at end of file