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Add sepclause_of_map_empty #154

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andres-erbsen merged 1 commit into from
Mar 4, 2026
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Add sepclause_of_map_empty #154

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6 changes: 6 additions & 0 deletions src/coqutil/Map/Separation.v
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Expand Up @@ -20,6 +20,12 @@ Definition sepclause_of_map {key value map} (m : @map.rep key value map)
: map.rep -> Prop := Logic.eq m.
Coercion sepclause_of_map : Interface.map.rep >-> Funclass.

Lemma sepclause_of_map_empty {key value map} :
Lift1Prop.iff1 (@sepclause_of_map key value map Interface.map.empty) (emp True).
Proof.
cbv [sepclause_of_map emp]; split; intuition congruence.
Qed.

Declare Scope sep_scope.
Delimit Scope sep_scope with sep.
Infix "*" := sep (at level 40, left associativity) : sep_scope.
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