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Commit fc77fc3a authored by Robbert Krebbers's avatar Robbert Krebbers
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Fix the lemma Some_included' for total CMRAs.

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algebra/cmra.v
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......@@ -1208,8 +1208,8 @@ Section option.
Lemma Some_included x y : Some x ≼ Some y ↔ x ≡ y ∨ x ≼ y.
Proof. rewrite option_included; naive_solver. Qed.
Lemma Some_included' `{CMRATotal A} x y : Some x ≼ Some y ↔ x ≡ y ∨ x ≼ y.
Proof. rewrite Some_included; naive_solver. Qed.
Lemma Some_included' `{CMRATotal A} x y : Some x ≼ Some y ↔ x ≼ y.
Proof. rewrite Some_included. split. by intros [->|?]. eauto. Qed.
Lemma is_Some_included mx my : mx ≼ my → is_Some mx → is_Some my.
Proof. rewrite -!not_eq_None_Some option_included. naive_solver. Qed.
End option.
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