From a970072a64348a1b5af1cd45a138da819ef0a8d2 Mon Sep 17 00:00:00 2001
From: Maxime Dénès
Date: Sun, 23 Aug 2020 17:52:15 +0200
Subject: Update sigma instead of erasing it in `update_global_env`

---
 proofs/proof.ml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'proofs/proof.ml')

diff --git a/proofs/proof.ml b/proofs/proof.ml
index a183fa7797..38fcdd6e5f 100644
--- a/proofs/proof.ml
+++ b/proofs/proof.ml
@@ -356,6 +356,10 @@ let compact p =
   let entry, proofview = Proofview.compact p.entry p.proofview in
   { p with proofview; entry }
 
+let update_sigma_env p env =
+  let proofview = Proofview.Unsafe.update_sigma_env p.proofview env in
+  { p with proofview }
+
 (*** Function manipulation proof extra informations ***)
 
 (*** Tactics ***)
-- 
cgit v1.2.3