diff options
author | Samuel Mimram <smimram@debian.org> | 2007-08-18 20:34:57 +0000 |
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committer | Samuel Mimram <smimram@debian.org> | 2007-08-18 20:34:57 +0000 |
commit | 72b9a7df489ea47b3e5470741fd39f6100d31676 (patch) | |
tree | 60108a573d2a80d2dd4e3833649890e32427ff8d /contrib/subtac/test/ListsTest.v | |
parent | 55ce117e8083477593cf1ff2e51a3641c7973830 (diff) |
Imported Upstream version 8.1.pl1+dfsgupstream/8.1.pl1+dfsg
Diffstat (limited to 'contrib/subtac/test/ListsTest.v')
-rw-r--r-- | contrib/subtac/test/ListsTest.v | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/contrib/subtac/test/ListsTest.v b/contrib/subtac/test/ListsTest.v index b8d13fe6..3ceea173 100644 --- a/contrib/subtac/test/ListsTest.v +++ b/contrib/subtac/test/ListsTest.v @@ -70,7 +70,22 @@ Section Nth. Next Obligation. Proof. - inversion l0. + intros. + inversion H. Defined. + + Program Fixpoint nth' (l : list A) (n : nat | n < length l) { struct l } : A := + match l, n with + | hd :: _, 0 => hd + | _ :: tl, S n' => nth' tl n' + | nil, _ => ! + end. + + Next Obligation. + Proof. + intros. + inversion H. + Defined. + End Nth. |