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| author | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2020-06-21 18:22:00 +0200 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2020-12-29 15:29:56 +0100 |
| commit | aba0e740f25ffa5c338dfa76cab71144802cebc2 (patch) | |
| tree | 746115009aa60b802a2b5369a5106a2e971eb22f /lib/Postorder.v | |
| parent | 2e202e2b17cc3ae909628b7b3ae0b8ede3117d82 (diff) | |
| download | compcert-kvx-aba0e740f25ffa5c338dfa76cab71144802cebc2.tar.gz compcert-kvx-aba0e740f25ffa5c338dfa76cab71144802cebc2.zip | |
Replace `omega` tactic with `lia`
Since Coq 8.12, `omega` is flagged as deprecated and scheduled for removal.
Also replace CompCert's homemade tactics `omegaContradiction`, `xomega`,
and `xomegaContradiction` with `lia` and `extlia`.
Turn back on the deprecation warning for uses of `omega`.
Make the proof of `Ctypes.sizeof_pos` more robust to variations in `lia`.
Diffstat (limited to 'lib/Postorder.v')
| -rw-r--r-- | lib/Postorder.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Postorder.v b/lib/Postorder.v index 3181c4cc..eaeaea37 100644 --- a/lib/Postorder.v +++ b/lib/Postorder.v @@ -314,10 +314,10 @@ Proof. destruct (wrk s) as [ | [x succs] l]. discriminate. destruct succs as [ | y succs ]. - inv H. simpl. apply lex_ord_right. omega. + inv H. simpl. apply lex_ord_right. lia. destruct ((gr s)!y) as [succs'|] eqn:?. inv H. simpl. apply lex_ord_left. eapply PTree_Properties.cardinal_remove; eauto. - inv H. simpl. apply lex_ord_right. omega. + inv H. simpl. apply lex_ord_right. lia. Qed. End POSTORDER. |