Commit 19c45f91 authored by Ralf Jung's avatar Ralf Jung
Browse files

fix heap_lang/adequacy

(forgot to add this to the previous commit...)
parent 6fddc211
From iris.program_logic Require Export weakestpre adequacy.
From iris.heap_lang Require Export heap.
From iris.algebra Require Import auth.
From iris.program_logic Require Import ownership.
From iris.program_logic Require Import ownership auth.
From iris.heap_lang Require Import proofmode notation.
From iris.proofmode Require Import tactics.
Class heapPreG Σ := HeapPreG {
heap_preG_iris :> irisPreG heap_lang Σ;
heap_preG_heap :> inG Σ (authR heapUR)
heap_preG_heap :> authG Σ heapUR
Definition heapΣ : gFunctors :=
#[irisΣ heap_lang; GFunctor (constRF (authR heapUR))].
#[irisΣ heap_lang; authΣ heapUR].
Instance subG_heapPreG {Σ} : subG heapΣ Σ heapPreG Σ.
Proof. intros [? ?%subG_inG]%subG_inv. split; apply _. Qed.
Proof. intros [? ?]%subG_inv. split; apply _. Qed.
Definition heap_adequacy Σ `{heapPreG Σ} e σ φ :
( `{heapG Σ}, heap_ctx WP e {{ v, φ v }})
adequate e σ φ.
intros Hwp; eapply (wp_adequacy Σ); iIntros (?) "Hσ".
iVs (own_alloc ( to_heap σ)) as (γ) "Hh".
{ apply (auth_auth_valid (to_heap _)), to_heap_valid. }
iVs (auth_alloc to_heap ownP heapN _ σ with "[Hσ]") as (γ) "[Hh _]".
{ exact: to_heap_valid. }
{ by iNext. }
set (Hheap := HeapG _ _ _ γ).
iVs (inv_alloc heapN _ heap_inv with "[-]"); [iNext; iExists σ; by iFrame|].
iApply (Hwp _). by rewrite /heap_ctx.
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