diff options
| author | Emilio Jesus Gallego Arias | 2019-07-03 13:02:55 +0200 |
|---|---|---|
| committer | Emilio Jesus Gallego Arias | 2019-07-03 13:02:55 +0200 |
| commit | 465ee008d15bb1fb0428aef513b8c3fd3456327a (patch) | |
| tree | dfc870d1a5d7b6d50adbd25e805f9521143a10a0 /vernac | |
| parent | 60a13c4f6f9ce211a4078634e66d5eae49035ccc (diff) | |
| parent | e49ecf90e565b9e49f114cadb6b24ab660cd02f3 (diff) | |
Merge PR #10338: Fix #9455: avoid update_global_env when unchanged Global.universes()
Ack-by: SkySkimmer
Reviewed-by: ejgallego
Ack-by: gares
Diffstat (limited to 'vernac')
| -rw-r--r-- | vernac/vernacentries.ml | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/vernac/vernacentries.ml b/vernac/vernacentries.ml index 2d48af6a8e..793ba72fd3 100644 --- a/vernac/vernacentries.ml +++ b/vernac/vernacentries.ml @@ -2681,7 +2681,10 @@ and vernac_load ~verbosely fname = and interp_control ?proof ~st v = match v with | { v=VernacExpr (atts, cmd) } -> - interp_expr ?proof ~atts ~st cmd + let before_univs = Global.universes () in + let pstack = interp_expr ?proof ~atts ~st cmd in + if before_univs == Global.universes () then pstack + else Option.map (Lemmas.Stack.map_top_pstate ~f:Proof_global.update_global_env) pstack | { v=VernacFail v } -> with_fail ~st (fun () -> interp_control ?proof ~st v); st.Vernacstate.lemmas |