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| author |  letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2007-10-30 15:02:26 +0000 |
|---|---|---|
| committer | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2007-10-30 15:02:26 +0000 |
| commit | 5dc1e83de7d933dccd9b8590b77e1c3d4cec593c (patch) | |
| tree | adf283c44552ec2d0075bf45be778c24c95e3887 /theories/FSets/FSetFacts.v | |
| parent | 8787f5b9b1d3191478686c5e01dff6fb9381e508 (diff) | |
A useless Add Morphism: since Subset is a Setoid Relation, it is also
automatically a Morphism about itself (avoid a warning about redeclared
Setoids).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10277 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/FSets/FSetFacts.v')
| -rw-r--r-- | theories/FSets/FSetFacts.v | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/theories/FSets/FSetFacts.v b/theories/FSets/FSetFacts.v index 7eb9b04f6..4de3480d0 100644 --- a/theories/FSets/FSetFacts.v +++ b/theories/FSets/FSetFacts.v @@ -469,11 +469,6 @@ unfold Subset; intros s s' H s'' s''' H0 a. do 2 rewrite diff_iff; intuition. Qed. -Add Morphism Subset with signature Subset --> Subset ++> impl as Subset_s_m. -Proof. -unfold Subset, impl; auto. -Qed. - (* [fold], [filter], [for_all], [exists_] and [partition] cannot be proved morphism without additional hypothesis on [f]. For instance: *) |