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-rw-r--r--pretyping/patternops.ml6
1 files changed, 4 insertions, 2 deletions
diff --git a/pretyping/patternops.ml b/pretyping/patternops.ml
index 41e09004c..1bec4a6f1 100644
--- a/pretyping/patternops.ml
+++ b/pretyping/patternops.ml
@@ -137,8 +137,7 @@ let rec head_pattern_bound t =
| PCase (_,p,c,br) -> head_pattern_bound c
| PRef r -> r
| PVar id -> VarRef id
- | PProj (p,c) -> ConstRef (Projection.constant p)
- | PEvar _ | PRel _ | PMeta _ | PSoApp _ | PSort _ | PFix _
+ | PEvar _ | PRel _ | PMeta _ | PSoApp _ | PSort _ | PFix _ | PProj _
-> raise BoundPattern
(* Perhaps they were arguments, but we don't beta-reduce *)
| PLambda _ -> raise BoundPattern
@@ -446,6 +445,9 @@ let rec pat_of_raw metas vars = DAst.with_loc_val (fun ?loc -> function
one non-trivial branch. These facts are used in [Constrextern]. *)
PCase (info, pred, pat_of_raw metas vars c, brs)
+ | GProj(p,c) ->
+ PProj(p, pat_of_raw metas vars c)
+
| GPatVar _ | GIf _ | GLetTuple _ | GCases _ | GEvar _ | GRec _ ->
err ?loc (Pp.str "Non supported pattern."))