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author | Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:43:16 +0100 |
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committer | Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:43:16 +0100 |
commit | f219abfed720305c13875c3c63f9240cf63f78bc (patch) | |
tree | 69d2c026916128fdb50b8d1c0dbf1be451340d30 /test-suite/bugs/closed/1696.v | |
parent | 476d60ef0fe0ac015c1e902204cdd7029e10ef0f (diff) | |
parent | cec4741afacd2e80894232850eaf9f9c0e45d6d7 (diff) |
Merge tag 'upstream/8.5_beta1+dfsg'
Upstream version 8.5~beta1+dfsg
Diffstat (limited to 'test-suite/bugs/closed/1696.v')
-rw-r--r-- | test-suite/bugs/closed/1696.v | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/1696.v b/test-suite/bugs/closed/1696.v new file mode 100644 index 00000000..0826428a --- /dev/null +++ b/test-suite/bugs/closed/1696.v @@ -0,0 +1,16 @@ +Require Import Setoid. + +Inductive mynat := z : mynat | s : mynat -> mynat. + +Parameter E : mynat -> mynat -> Prop. +Axiom E_equiv : equiv mynat E. + +Add Relation mynat E + reflexivity proved by (proj1 E_equiv) + symmetry proved by (proj2 (proj2 E_equiv)) + transitivity proved by (proj1 (proj2 E_equiv)) +as E_rel. + +Notation "x == y" := (E x y) (at level 70). + +Goal z == s z -> s z == z. intros H. setoid_rewrite H at 2. reflexivity. Qed. |