diff options
| author | ppedrot | 2012-11-08 17:11:59 +0000 |
|---|---|---|
| committer | ppedrot | 2012-11-08 17:11:59 +0000 |
| commit | b0b1710ba631f3a3a3faad6e955ef703c67cb967 (patch) | |
| tree | 9d35a8681cda8fa2dc968535371739684425d673 /printing/pptactic.ml | |
| parent | bafb198e539998a4a64b2045a7e85125890f196e (diff) | |
Monomorphized a lot of equalities over OCaml integers, thanks to
the new Int module. Only the most obvious were removed, so there
are a lot more in the wild.
This may sound heavyweight, but it has two advantages:
1. Monomorphization is explicit, hence we do not miss particular
optimizations of equality when doing it carelessly with the generic
equality.
2. When we have removed all the generic equalities on integers, we
will be able to write something like "let (=) = ()" to retrieve all
its other uses (mostly faulty) spread throughout the code, statically.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15957 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'printing/pptactic.ml')
| -rw-r--r-- | printing/pptactic.ml | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/printing/pptactic.ml b/printing/pptactic.ml index 2ec66bb346..26e9f9eb5d 100644 --- a/printing/pptactic.ml +++ b/printing/pptactic.ml @@ -621,9 +621,10 @@ let pr_fix_tac (id,n,c) = ln nal) [] bll in let idarg,bll = set_nth_name names n bll in - let annot = - if List.length names = 1 then mt() - else spc() ++ str"{struct " ++ pr_id idarg ++ str"}" in + let annot = match names with + | [_] -> mt () + | _ -> spc() ++ str"{struct " ++ pr_id idarg ++ str"}" + in hov 1 (str"(" ++ pr_id id ++ prlist pr_binder_fix bll ++ annot ++ str" :" ++ pr_lconstrarg ty ++ str")") in @@ -973,7 +974,7 @@ in (pr_tac, pr_match_rule) let strip_prod_binders_glob_constr n (ty,_) = let rec strip_ty acc n ty = - if n=0 then (List.rev acc, (ty,None)) else + if Int.equal n 0 then (List.rev acc, (ty,None)) else match ty with Glob_term.GProd(loc,na,Explicit,a,b) -> strip_ty (([Loc.ghost,na],(a,None))::acc) (n-1) b |