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path: root/src/Util/Tactics/Revert.v
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(** Like [Coq.Program.Tactics.revert_last], but only for non-dependent hypotheses *)
Ltac revert_last_nondep :=
  match goal with
  | [ H : _ |- _ ]
    => lazymatch goal with
       | [ H' : appcontext[H] |- _ ] => fail
       | [ |- appcontext[H] ] => fail
       | _ => idtac
       end;
       revert H
  end.

Ltac reverse_nondep := repeat revert_last_nondep.