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| author |  Samuel Mimram <smimram@debian.org> | 2008-07-25 15:12:53 +0200 |
|---|---|---|
| committer | Samuel Mimram <smimram@debian.org> | 2008-07-25 15:12:53 +0200 |
| commit | a0cfa4f118023d35b767a999d5a2ac4b082857b4 (patch) | |
| tree | dabcac548e299fee1da464c93b3dba98484f45b1 /lib/gmap.ml | |
| parent | 2281410e38ef99d025ea77194585a9bc019fdaa9 (diff) | |
Imported Upstream version 8.2~beta3+dfsgupstream/8.2.beta3+dfsg
Diffstat (limited to 'lib/gmap.ml')
| -rw-r--r-- | lib/gmap.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/gmap.ml b/lib/gmap.ml index 884305d9..7a4cb56e 100644 --- a/lib/gmap.ml +++ b/lib/gmap.ml @@ -5,7 +5,7 @@ (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: gmap.ml 7925 2006-01-24 23:20:39Z herbelin $ *) +(* $Id: gmap.ml 10250 2007-10-23 15:02:23Z aspiwack $ *) (* Maps using the generic comparison function of ocaml. Code borrowed from the ocaml standard library (Copyright 1996, INRIA). *) @@ -16,6 +16,8 @@ let empty = Empty + let is_empty = function Empty -> true | _ -> false + let height = function Empty -> 0 | Node(_,_,_,_,h) -> h |