#12804: infinite loop in find method of a finite word
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Reporter: slabbe | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: combinatorics | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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The bug appears in the last two lines :
{{{
Salut,
Un participant à un TP sage (à l'EJCIM 2012) a décelé un bug :
sage: s = WordMorphism("a->a")
sage: w = Word("a")
sage: w2 = s(w)
sage: w.find("a")
0
sage: w2.find(Word("a"))
0
Pour l'instant tout va bien. Les deux problèmes sont :
sage: w2.find("a",end=1)
-1
sage: w2.find("a")
--> ça boucle
À la prochaine,
Timo
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12804>
Sage <http://www.sagemath.org>
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