G_topleveltype vernac_toplevel = | VernacBackTo of int| VernacDrop| VernacQuit| VernacControl of Vernacexpr.vernac_control| VernacShowGoalAt of {}| VernacShowGoal of Vernacexpr.goal_reference| VernacShowProofDiffs of Proof_diffs.diffOptval test_show_goal : unit Procq.Entry.tval vernac_toplevel :
Pvernac.proof_mode option ->
vernac_toplevel option Procq.Entry.t