diff options
author | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2008-12-28 19:03:04 +0000 |
---|---|---|
committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2008-12-28 19:03:04 +0000 |
commit | f5eb06f0d2b28fe72db12fb57458b961b9ae9d85 (patch) | |
tree | f989b726ca64f25d9830e0d563e4992fbede83cc /theories/FSets | |
parent | 835f581b40183986e76e5e02a26fab05239609c9 (diff) |
- Another bug in get_sort_family_of (sort-polymorphism of constants and
inductive types was not taken into account).
- Virtually extended tauto to
- support arbitrary-length disjunctions and conjunctions,
- support arbitrary complex forms of disjunctions and
conjunctions when in the contravariant of an implicative hypothesis,
- stick with the purely propositional fragment and not apply reflexivity.
This is virtual in the sense that it is not activated since it breaks
compatibility with the existing tauto.
- Modified the notion of conjunction and unit type used in hipattern in a
way that is closer to the intuitive meaning (forbid dependencies
between parameters in conjunction; forbid indices in unit types).
- Investigated how far "iff" could be turned into a direct inductive
definition; modified tauto.ml4 so that it works with the current and
the alternative definition.
- Fixed a bug in the error message from lookup_eliminator.
- Other minor changes.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11721 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/FSets')
-rw-r--r-- | theories/FSets/FSetToFiniteSet.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/FSets/FSetToFiniteSet.v b/theories/FSets/FSetToFiniteSet.v index 24efa44ef..7938beda7 100644 --- a/theories/FSets/FSetToFiniteSet.v +++ b/theories/FSets/FSetToFiniteSet.v @@ -30,7 +30,7 @@ Module WS_to_Finite_set (U:UsualDecidableType)(M: WSfun U). Lemma In_In : forall s x, M.In x s <-> In _ (!!s) x. Proof. - unfold In; compute; auto. + unfold In; compute; auto with extcore. Qed. Lemma Subset_Included : forall s s', s[<=]s' <-> Included _ (!!s) (!!s'). |