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| author |  Maxime Dénès <mail@maximedenes.fr> | 2018-02-21 19:07:26 +0100 |
|---|---|---|
| committer | Maxime Dénès <mail@maximedenes.fr> | 2018-02-21 19:07:26 +0100 |
| commit | 0c5f0afffd37582787f79267d9841259095b7edc (patch) | |
| tree | bcb0d79d628314f0459e4c340143d75c2204303f /test-suite/bugs | |
| parent | e97c27b468901aaea148ae775e070bad6eb42571 (diff) | |
| parent | f87b9c9564b21b2f531629311787f329c5851af7 (diff) | |
Merge PR #6604: Extend `zify_N` with knowledge about `N.pred`
Diffstat (limited to 'test-suite/bugs')
| -rw-r--r-- | test-suite/bugs/opened/6602.v | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test-suite/bugs/opened/6602.v b/test-suite/bugs/opened/6602.v new file mode 100644 index 000000000..3690adf90 --- /dev/null +++ b/test-suite/bugs/opened/6602.v @@ -0,0 +1,17 @@ +Require Import Omega. + +Lemma test_nat: + forall n, (5 + pred n <= 5 + n). +Proof. + intros. + zify. + omega. +Qed. + +Lemma test_N: + forall n, (5 + N.pred n <= 5 + n)%N. +Proof. + intros. + zify. + omega. +Qed. |