--- a/mercurial/ancestor.py	Sun Dec 16 23:02:54 2012 -0600
+++ b/mercurial/ancestor.py	Tue Dec 11 14:47:33 2012 -0800
@@ -101,88 +101,6 @@
 
     revs and bases should both be iterables. pfunc must return a list of
     parent revs for a given revs.
-
-    graph is a dict of child->parent adjacency lists for this graph:
-    o  13
-    |
-    | o  12
-    | |
-    | | o    11
-    | | |\
-    | | | | o  10
-    | | | | |
-    | o---+ |  9
-    | | | | |
-    o | | | |  8
-     / / / /
-    | | o |  7
-    | | | |
-    o---+ |  6
-     / / /
-    | | o  5
-    | |/
-    | o  4
-    | |
-    o |  3
-    | |
-    | o  2
-    |/
-    o  1
-    |
-    o  0
-    >>> graph = {0: [-1], 1: [0], 2: [1], 3: [1], 4: [2], 5: [4], 6: [4],
-    ...          7: [4], 8: [-1], 9: [6, 7], 10: [5], 11: [3, 7], 12: [9],
-    ...          13: [8]}
-    >>> pfunc = graph.get
-
-    Empty revs
-    >>> missingancestors([], [1], pfunc)
-    []
-    >>> missingancestors([], [], pfunc)
-    []
-
-    If bases is empty, it's the same as if it were [nullrev]
-    >>> missingancestors([12], [], pfunc)
-    [0, 1, 2, 4, 6, 7, 9, 12]
-
-    Trivial case: revs == bases
-    >>> missingancestors([0], [0], pfunc)
-    []
-    >>> missingancestors([4, 5, 6], [6, 5, 4], pfunc)
-    []
-
-    With nullrev
-    >>> missingancestors([-1], [12], pfunc)
-    []
-    >>> missingancestors([12], [-1], pfunc)
-    [0, 1, 2, 4, 6, 7, 9, 12]
-
-    9 is a parent of 12. 7 is a parent of 9, so an ancestor of 12. 6 is an
-    ancestor of 12 but not of 7.
-    >>> missingancestors([12], [9], pfunc)
-    [12]
-    >>> missingancestors([9], [12], pfunc)
-    []
-    >>> missingancestors([12, 9], [7], pfunc)
-    [6, 9, 12]
-    >>> missingancestors([7, 6], [12], pfunc)
-    []
-
-    More complex cases
-    >>> missingancestors([10], [11, 12], pfunc)
-    [5, 10]
-    >>> missingancestors([11], [10], pfunc)
-    [3, 7, 11]
-    >>> missingancestors([11], [10, 12], pfunc)
-    [3, 11]
-    >>> missingancestors([12], [10], pfunc)
-    [6, 7, 9, 12]
-    >>> missingancestors([12], [11], pfunc)
-    [6, 9, 12]
-    >>> missingancestors([10, 11, 12], [13], pfunc)
-    [0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12]
-    >>> missingancestors([13], [10, 11, 12], pfunc)
-    [8, 13]
     """
 
     revsvisit = set(revs)