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authorGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2005-04-29 18:34:01 +0000
committerGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2005-04-29 18:34:01 +0000
commite2d04d6e3370b043351ec7f7648b4c54f9505d80 (patch)
treeca6c1c6838df3701146f96ff8aa8f84abece2f30 /proofs
parent11ef6b79e5d5b3dd0c46829040f417bd364b9a2d (diff)
Protection against saving a proof with still non-instantiated evars (cf bug #901) (continued!)
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6975 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'proofs')
-rw-r--r--proofs/refiner.ml11
1 files changed, 6 insertions, 5 deletions
diff --git a/proofs/refiner.ml b/proofs/refiner.ml
index 804d009b1..ca5d53587 100644
--- a/proofs/refiner.ml
+++ b/proofs/refiner.ml
@@ -772,12 +772,13 @@ let extract_pftreestate pts =
(str"Cannot extract from a proof-tree in which we have descended;" ++
spc () ++ str"Please ascend to the root");
let pfterm,subgoals = extract_open_pftreestate pts in
- let exl = Evd.non_instantiated pts.tpfsigma in
+ let exl = Evarutil.non_instantiated pts.tpfsigma in
if subgoals <> [] or exl <> [] then
- (if subgoals <> [] then
- str "Attempt to save an incomplete proof"
- else
- str "Attempt to save a proof with existential variables still non-instantiated");
+ errorlabstrm "extract_proof"
+ (if subgoals <> [] then
+ str "Attempt to save an incomplete proof"
+ else
+ str "Attempt to save a proof with existential variables still non-instantiated");
let env = Global.env_of_context pts.tpf.goal.evar_hyps in
strong whd_betaiotaevar env pts.tpfsigma pfterm
(***