#16024: incorrect deleting of states in finite state machine
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   Reporter:  dkrenn         |            Owner:
       Type:  defect         |           Status:  new
   Priority:  major          |        Milestone:  sage-6.2
  Component:  combinatorics  |         Keywords:  finite state machine
  Merged in:                 |          Authors:
  Reviewers:                 |  Report Upstream:  N/A
Work issues:                 |           Branch:
     Commit:                 |     Dependencies:
   Stopgaps:                 |
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 {{{
             sage: from sage.combinat.finite_state_machine import
 FSMTransition
             sage: t1 = FSMTransition('A', 'B', 0)
             sage: t2 = FSMTransition('B', 'B', 1)
             sage: F = FiniteStateMachine([t1, t2])
             sage: F.delete_state('A')
             sage: F.transitions()
             [Transition from 'B' to 'B': 1|-]
             sage: F._states_
             ['B']
             sage: F._states_dict_
             {'A': 'A', 'B': 'B'}
 }}}
 The last output is wrong.

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Ticket URL: <http://trac.sagemath.org/ticket/16024>
Sage <http://www.sagemath.org>
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