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Diffstat (limited to 'pretyping/unification.ml')
| -rw-r--r-- | pretyping/unification.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pretyping/unification.ml b/pretyping/unification.ml index c562e6faa..b9b076d4f 100644 --- a/pretyping/unification.ml +++ b/pretyping/unification.ml @@ -110,7 +110,9 @@ let extract_instance_status = function let rec subst_meta_instances bl c = match kind_of_term c with - | Meta i -> (try List.assoc_snd_in_triple i bl with Not_found -> c) + | Meta i -> + let select (j,_,_) = Int.equal i j in + (try pi2 (List.find select bl) with Not_found -> c) | _ -> map_constr (subst_meta_instances bl) c let pose_all_metas_as_evars env evd t = |