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| author |  Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2016-07-27 18:26:42 +0200 |
|---|---|---|
| committer | Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2016-07-29 19:35:25 +0200 |
| commit | 9f5e248704f1574b0acbb9bddd287e40daac8727 (patch) | |
| tree | 18325ccd1644df6d265c1d5dfda168a1f6a42fff /toplevel | |
| parent | 25ef9dda0311213bb2f6e2b9cd0b87be2128599b (diff) | |
Fix bug #3886, generation of obligations of fixes
This partially reverts c14ccd1b8a3855d4eb369be311d4b36a355e46c1
Diffstat (limited to 'toplevel')
| -rw-r--r-- | toplevel/command.ml | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/toplevel/command.ml b/toplevel/command.ml index 8eb2232ed..b9e4dbd7b 100644 --- a/toplevel/command.ml +++ b/toplevel/command.ml @@ -1222,6 +1222,11 @@ let out_def = function | Some def -> def | None -> error "Program Fixpoint needs defined bodies." +let collect_evars_of_term evd c ty = + let evars = Evar.Set.union (Evd.evars_of_term c) (Evd.evars_of_term ty) in + Evar.Set.fold (fun ev acc -> Evd.add acc ev (Evd.find_undefined evd ev)) + evars (Evd.from_ctx (Evd.evar_universe_context evd)) + let do_program_recursive local p fixkind fixl ntns = let isfix = fixkind != Obligations.IsCoFixpoint in let (env, rec_sign, pl, evd), fix, info = @@ -1239,8 +1244,9 @@ let do_program_recursive local p fixkind fixl ntns = and typ = nf_evar evd (Termops.it_mkNamedProd_or_LetIn typ rec_sign) in + let evm = collect_evars_of_term evd def typ in let evars, _, def, typ = - Obligations.eterm_obligations env id evd + Obligations.eterm_obligations env id evm (List.length rec_sign) def typ in (id, def, typ, imps, evars) in |