diff options
| author |  Hugo Herbelin <Hugo.Herbelin@inria.fr> | 2014-06-13 09:38:47 +0200 |
|---|---|---|
| committer | Hugo Herbelin <Hugo.Herbelin@inria.fr> | 2014-06-13 12:08:33 +0200 |
| commit | c272523bb9d89fe55d1636b48728e7938a8230dd (patch) | |
| tree | 6a9b4eee3169298d9371c76558189c1d0b27a2d4 /test-suite/bugs/closed/3284.v | |
| parent | 54b1d23e062940263b6868945db808d49d011306 (diff) | |
Fixing wrong environment for Meta's in pose_all_metas_as_evars (bug #3284).
Diffstat (limited to 'test-suite/bugs/closed/3284.v')
| -rw-r--r-- | test-suite/bugs/closed/3284.v | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3284.v b/test-suite/bugs/closed/3284.v new file mode 100644 index 000000000..a942887ee --- /dev/null +++ b/test-suite/bugs/closed/3284.v @@ -0,0 +1,17 @@ +(* Several bugs: +- wrong env in pose_all_metas_as_evars leading to out of scope instance of evar +- check that metas posed as evars in pose_all_metas_as_evars were + resolved was not done +*) + +Axiom functional_extensionality_dep : + forall {A : Type} {B : A -> Type} (f g : forall x : A, B x), + (forall x : A, f x = g x) -> f = g. + +Goal forall A B C (f g : forall (x : A) (y : B x), C x y), forall x:A, (forall x y, f x y = g x y) -> True. +Proof. + intros A B C f g x H. + Fail apply @functional_extensionality_dep in H. + Fail apply functional_extensionality_dep in H. + specialize (H x). + apply functional_extensionality_dep in H. |