diff options
Diffstat (limited to 'proofs')
| -rw-r--r-- | proofs/proof_trees.ml | 3 | ||||
| -rw-r--r-- | proofs/refiner.ml | 12 |
2 files changed, 9 insertions, 6 deletions
diff --git a/proofs/proof_trees.ml b/proofs/proof_trees.ml index 8c808e1c84..a5bd073a30 100644 --- a/proofs/proof_trees.ml +++ b/proofs/proof_trees.ml @@ -36,7 +36,8 @@ let is_bind = function let mk_goal hyps cl extra = { evar_hyps = hyps; evar_concl = cl; evar_filter = List.map (fun _ -> true) (named_context_of_val hyps); - evar_body = Evar_empty; evar_extra = extra } + evar_body = Evar_empty; evar_source = (dummy_loc,GoalEvar); + evar_extra = extra } (* Functions on proof trees *) diff --git a/proofs/refiner.ml b/proofs/refiner.ml index be584790b6..a320b67cda 100644 --- a/proofs/refiner.ml +++ b/proofs/refiner.ml @@ -943,7 +943,7 @@ let print_pftreestate {tpf = pf; tpfsigma = sigma; tstack = stack } = (* Check that holes in arguments have been resolved *) -let check_evars sigma evm gl = +let check_evars env sigma evm gl = let origsigma = gl.sigma in let rest = Evd.fold (fun ev evi acc -> @@ -952,13 +952,15 @@ let check_evars sigma evm gl = evm Evd.empty in if rest <> Evd.empty then - errorlabstrm "apply" (str"Uninstantiated existential "++ - str(plural (List.length (Evd.to_list rest)) "variable")++str": " ++ - fnl () ++ pr_evar_map rest);; + let (evk,evi) = List.hd (Evd.to_list rest) in + let (loc,k) = evar_source evk rest in + let evi = Evarutil.nf_evar_info sigma evi in + Pretype_errors.error_unsolvable_implicit loc env sigma evi k None let tclWITHHOLES accept_unresolved_holes tac sigma c gl = if sigma == project gl then tac c gl else let res = tclTHEN (tclEVARS sigma) (tac c) gl in - if not accept_unresolved_holes then check_evars (fst res).sigma sigma gl; + if not accept_unresolved_holes then + check_evars (pf_env gl) (fst res).sigma sigma gl; res |