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authorPierre-Marie Pédrot2014-09-02 14:26:14 +0200
committerPierre-Marie Pédrot2014-09-02 14:32:57 +0200
commitac60d974cc028cef60eb3593d1778977c1636629 (patch)
tree2dad4d45848cc94bf6db0997c124e91ba4145091 /tactics
parentdeebdaa96867dc4424d412956b3a2f595f4d4cc7 (diff)
Removing [revert] tactic from the AST.
Diffstat (limited to 'tactics')
-rw-r--r--tactics/coretactics.ml48
-rw-r--r--tactics/tacintern.ml1
-rw-r--r--tactics/tacinterp.ml5
-rw-r--r--tactics/tacsubst.ml1
4 files changed, 7 insertions, 8 deletions
diff --git a/tactics/coretactics.ml4 b/tactics/coretactics.ml4
index d429dc07e7..a464b5e8d9 100644
--- a/tactics/coretactics.ml4
+++ b/tactics/coretactics.ml4
@@ -180,6 +180,12 @@ TACTIC EXTEND intros_until
[ "intros" "until" quantified_hypothesis(h) ] -> [ Tactics.intros_until h ]
END
+(** Revert *)
+
+TACTIC EXTEND revert
+ [ "revert" ne_hyp_list(hl) ] -> [ Tactics.revert hl ]
+END
+
(** Simple induction / destruct *)
TACTIC EXTEND simple_induction
@@ -201,7 +207,7 @@ let initial_atomic () =
let body = TacAtom (dloc, t) in
Tacenv.register_ltac false (Id.of_string s) body
in
- let ans = List.iter iter
+ let () = List.iter iter
[ "red", TacReduce(Red false,nocl);
"hnf", TacReduce(Hnf,nocl);
"simpl", TacReduce(Simpl None,nocl);
diff --git a/tactics/tacintern.ml b/tactics/tacintern.ml
index eac80a63a4..fd5d236567 100644
--- a/tactics/tacintern.ml
+++ b/tactics/tacintern.ml
@@ -521,7 +521,6 @@ let rec intern_atomic lf ist x =
TacRename (List.map (fun (id1,id2) ->
intern_hyp ist id1,
intern_hyp ist id2) l)
- | TacRevert l -> TacRevert (List.map (intern_hyp ist) l)
(* Constructors *)
| TacSplit (ev,bll) -> TacSplit (ev,List.map (intern_bindings ist) bll)
diff --git a/tactics/tacinterp.ml b/tactics/tacinterp.ml
index 8c86db6130..e69a307bdf 100644
--- a/tactics/tacinterp.ml
+++ b/tactics/tacinterp.ml
@@ -1944,11 +1944,6 @@ and interp_atomic ist tac : unit Proofview.tactic =
interp_fresh_ident ist env (snd id2)) l)
gl
end
- | TacRevert l ->
- Proofview.Goal.raw_enter begin fun gl ->
- let env = Proofview.Goal.env gl in
- Tactics.revert (interp_hyp_list ist env l)
- end
(* Constructors *)
| TacSplit (ev,bll) ->
diff --git a/tactics/tacsubst.ml b/tactics/tacsubst.ml
index cdea2b47b9..ab96fe6748 100644
--- a/tactics/tacsubst.ml
+++ b/tactics/tacsubst.ml
@@ -173,7 +173,6 @@ let rec subst_atomic subst (t:glob_atomic_tactic_expr) = match t with
| TacClearBody l as x -> x
| TacMove (dep,id1,id2) as x -> x
| TacRename l as x -> x
- | TacRevert _ as x -> x
(* Constructors *)
| TacSplit (ev,bll) -> TacSplit (ev,List.map (subst_bindings subst) bll)