diff options
Diffstat (limited to 'pretyping/unification.ml')
-rw-r--r-- | pretyping/unification.ml | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pretyping/unification.ml b/pretyping/unification.ml index 71b054cd6..236dc9876 100644 --- a/pretyping/unification.ml +++ b/pretyping/unification.ml @@ -124,6 +124,11 @@ let rec subst_meta_instances bl c = (** [env] should be the context in which the metas live *) +let evar_source_of_meta mv evd = + match Evd.meta_name evd mv with + | Anonymous -> assert false (* only dependent metas posed as evars (?) *) + | Name id -> (Loc.ghost,Evar_kinds.VarInstance id) + let pose_all_metas_as_evars env evd t = let evdref = ref evd in let rec aux t = match kind_of_term t with @@ -133,7 +138,8 @@ let pose_all_metas_as_evars env evd t = | None -> let {rebus=ty;freemetas=mvs} = Evd.meta_ftype evd mv in let ty = if Evd.Metaset.is_empty mvs then ty else aux ty in - let ev = Evarutil.e_new_evar evdref env ~src:(Loc.ghost,Evar_kinds.GoalEvar) ty in + let src = evar_source_of_meta mv !evdref in + let ev = Evarutil.e_new_evar evdref env ~src ty in evdref := meta_assign mv (ev,(Conv,TypeNotProcessed)) !evdref; ev) | _ -> |