Simplify tactic(_)-bound arguments in TACTIC EXTEND rules

Arguments bound with tactic(_) in TACTIC EXTEND rules are now of type
glob_tactic_expr, instead of glob_tactic_expr * tactic. Only the first
component is kept, the second one can be obtained with
Tacinterp.eval_tactic.

Rationale: these declare parsing rules, and eval_tactic is a semantic
action, and therefore should be done in the rule body
instead. Moreover, having the glob_tactic_expr and its evaluation
captured by these rules was quite confusing IMHO.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13480 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 1 insertions, 9 deletions

diff --git a/parsing/tacextend.ml4 b/parsing/tacextend.ml4
index 9cafb79f7..e1ae91966 100644
--- a/parsing/tacextend.ml4
+++ b/parsing/tacextend.ml4
@@ -42,12 +42,6 @@ let rec make_let e = function
       let loc = join_loc loc (MLast.loc_of_expr e) in
       let e = make_let e l in
       let v = <:expr< Genarg.out_gen $make_wit loc t$ $lid:p$ >> in
-      let v =
-        (* Special case for tactics which must be stored in algebraic
-           form to avoid marshalling closures and to be reprinted *)
-        if is_tactic_genarg t then
-          <:expr< ($v$, Tacinterp.eval_tactic $v$) >>
-        else v in
       <:expr< let $lid:p$ = $v$ in $e$ >>
   | _::l -> make_let e l
 
@@ -85,9 +79,7 @@ let rec make_eval_tactic e = function
       let p = Names.string_of_id p in
       let loc = join_loc loc (MLast.loc_of_expr e) in
       let e = make_eval_tactic e l in
-        (* Special case for tactics which must be stored in algebraic
-           form to avoid marshalling closures and to be reprinted *)
-      <:expr< let $lid:p$ = ($lid:p$,Tacinterp.eval_tactic $lid:p$) in $e$ >>
+      <:expr< let $lid:p$ = $lid:p$ in $e$ >>
   | _::l -> make_eval_tactic e l
 
 let rec make_fun e = function