#11529: Rooted trees
-------------------------------------+-------------------------------------
Reporter: hivert | Owner: hivert
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.7
Component: combinatorics | Resolution:
Keywords: rooted trees | Merged in:
Authors: Florent Hivert | Reviewers: Frédéric Chapoton,
Report Upstream: N/A | Darij Grinberg, Travis Scrimshaw
Branch: | Work issues:
public/combinat/11529 | Commit:
Dependencies: | dc0ebfeb5a185b5a1ab3bedfbe2f786ca6de0965
| Stopgaps:
-------------------------------------+-------------------------------------
Changes (by vbraun):
* status: positive_review => needs_work
Comment:
On 32-bit:
{{{
sage -t --long src/sage/combinat/rooted_tree.py
**********************************************************************
File "src/sage/combinat/rooted_tree.py", line 259, in
sage.combinat.rooted_tree.RootedTree.__hash__
Failed example:
hash(RT([[],[[]]])) # indirect doctest
Expected:
2578595415271398032
Got:
1119083152
**********************************************************************
File "src/sage/combinat/rooted_tree.py", line 891, in
sage.combinat.rooted_tree.LabelledRootedTree.__hash__
Failed example:
hash(lb) # indirect doctest
Expected:
686798862222558969
Got:
652936953
**********************************************************************
2 items had failures:
1 of 3 in sage.combinat.rooted_tree.LabelledRootedTree.__hash__
1 of 3 in sage.combinat.rooted_tree.RootedTree.__hash__
[155 tests, 2 failures, 1.79 s]
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/11529#comment:82>
Sage <http://www.sagemath.org>
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