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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 /cfrontend/Clight.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 'cfrontend/Clight.v')
| -rw-r--r-- | cfrontend/Clight.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cfrontend/Clight.v b/cfrontend/Clight.v index 8ab29fe9..239ca370 100644 --- a/cfrontend/Clight.v +++ b/cfrontend/Clight.v @@ -739,7 +739,7 @@ Proof. exploit external_call_receptive; eauto. intros [vres2 [m2 EC2]]. exists (Returnstate vres2 k m2). econstructor; eauto. (* trace length *) - red; simpl; intros. inv H; simpl; try omega. + red; simpl; intros. inv H; simpl; try lia. eapply external_call_trace_length; eauto. eapply external_call_trace_length; eauto. Qed. |