Commit 58a354a9 authored by Robbert Krebbers's avatar Robbert Krebbers

Merge branch 'v2.0' of into v2.0

parents db02564e 03ee69f3
......@@ -263,7 +263,7 @@ Lemma fill_item_no_val_inj Ki1 Ki2 e1 e2 :
fill_item Ki1 e1 = fill_item Ki2 e2 Ki1 = Ki2.
destruct Ki1, Ki2; intros; try discriminate; simplify_equality';
repeat match goal with
try match goal with
| H : to_val (of_val _) = None |- _ => by rewrite to_of_val in H
end; auto.
......@@ -278,7 +278,7 @@ Proof.
intros Hfill Hred Hnval; revert K' Hfill.
induction K as [|Ki K IH]; simpl; intros K' Hfill; auto using prefix_of_nil.
destruct K' as [|Ki' K']; simplify_equality'.
{ destruct (proj1 (eq_None_not_Some (to_val (fill K e1))));
{ exfalso; apply (eq_None_not_Some (to_val (fill K e1)));
eauto using fill_not_val, head_ctx_step_val. }
cut (Ki = Ki'); [naive_solver eauto using prefix_of_cons|].
eauto using fill_item_no_val_inj, values_head_stuck, fill_not_val.
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