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-rw-r--r--plugins/derive/derive.ml7
1 files changed, 3 insertions, 4 deletions
diff --git a/plugins/derive/derive.ml b/plugins/derive/derive.ml
index afdbfa1999..4425e41652 100644
--- a/plugins/derive/derive.ml
+++ b/plugins/derive/derive.ml
@@ -101,8 +101,7 @@ let start_deriving f suchthat lemma =
in
let terminator = Proof_global.make_terminator terminator in
- let () = Proof_global.start_dependent_proof lemma kind goals terminator in
- let _ = Proof_global.with_current_proof begin fun _ p ->
+ let pstate = Proof_global.start_dependent_proof ~ontop:None lemma kind goals terminator in
+ fst @@ Proof_global.with_current_proof begin fun _ p ->
Proof.run_tactic env Proofview.(tclFOCUS 1 2 shelve) p
- end in
- ()
+ end pstate