diff options
Diffstat (limited to 'cfrontend/Initializersproof.v')
| -rw-r--r-- | cfrontend/Initializersproof.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cfrontend/Initializersproof.v b/cfrontend/Initializersproof.v index 627db890..37f15cfe 100644 --- a/cfrontend/Initializersproof.v +++ b/cfrontend/Initializersproof.v @@ -327,8 +327,8 @@ Qed. Lemma mem_empty_not_valid_pointer: forall b ofs, Mem.valid_pointer Mem.empty b ofs = false. Proof. - intros. unfold Mem.valid_pointer. destruct (Mem.perm_dec Mem.empty b ofs Nonempty); auto. - red in p. simpl in p. contradiction. + intros. unfold Mem.valid_pointer. destruct (Mem.perm_dec Mem.empty b ofs Cur Nonempty); auto. + eelim Mem.perm_empty; eauto. Qed. Lemma sem_cmp_match: |