X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2FmatitaExcPp.ml;h=42777735c2b96d4f9d4a6c2d26fb6783cf64417f;hb=84dbeab0a11aed6afb529b884bd796dec644c949;hp=a314556bd19dfbdca87c6fa1eede5e24bce14ee3;hpb=5e4deb64b7cae2df0a51425e3768ca316c297953;p=helm.git

diff --git a/matita/matitaExcPp.ml b/matita/matitaExcPp.ml
index a314556bd..42777735c 100644
--- a/matita/matitaExcPp.ml
+++ b/matita/matitaExcPp.ml
@@ -54,7 +54,10 @@ let rec to_string =
         fname
   | ProofEngineTypes.Fail msg -> None, "Tactic error: " ^ Lazy.force msg
   | Continuationals.Error s -> None, "Tactical error: " ^ Lazy.force s
-  | CicRefine.RefineFailure msg ->
+  | ProofEngineHelpers.Bad_pattern msg ->
+     None, "Bad pattern: " ^ Lazy.force msg
+  | CicRefine.RefineFailure msg
+  | CicRefine.AssertFailure msg ->
      None, "Refiner error: " ^ Lazy.force msg
   | CicTypeChecker.TypeCheckerFailure msg ->
      None, "Type checking error: " ^ Lazy.force msg
@@ -71,7 +74,7 @@ let rec to_string =
        | phase::tl ->
           let msg =
            String.concat "\n\n\n"
-            (List.map (fun (_,_,floc,msg) ->
+            (List.map (fun (_,_,floc,msg,significant) ->
               let loc_descr =
                match floc with
                   None -> ""
@@ -79,7 +82,8 @@ let rec to_string =
                    let (x, y) = HExtlib.loc_of_floc floc in
                     sprintf " at %d-%d" (x+offset) (y+offset)
               in
-               "*Error" ^ loc_descr ^ ": " ^ Lazy.force msg) phase)
+               "*" ^ (if not significant then "(Ignorable) " else "")
+               ^ "Error" ^ loc_descr ^ ": " ^ Lazy.force msg) phase)
           in
            if msg = prev_msg then
             aux (n+1) (msg,phases@[n]) tl
@@ -88,14 +92,11 @@ let rec to_string =
              (aux (n+1) (msg,[n]) tl) in
      let loc =
       match errorll with
-         ((_,_,Some floc,_)::_)::_ ->
+         ((_,_,Some floc,_,_)::_)::_ ->
           let (x, y) = HExtlib.loc_of_floc floc in
           let x = x + offset in
           let y = y + offset in
-          let flocb,floce = floc in
-          let floc =
-           {flocb with Lexing.pos_cnum = x}, {floce with Lexing.pos_cnum = y}
-          in
+          let floc = HExtlib.floc_of_loc (x,y) in
            Some floc
        | _ -> None in
      let rec explain =