#15820: Implement sequences of bounded integers
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       Reporter:  SimonKing          |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.4
      Component:  algebra            |   Resolution:
       Keywords:  sequence bounded   |    Merged in:
  integer                            |    Reviewers:
        Authors:  Simon King         |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  e166d38d8be72453d42325c5f6a73592ddeb3827
  u/SimonKing/ticket/15820           |     Stopgaps:
   Dependencies:                     |
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Comment (by jdemeyer):

 Question: what is the reason that you allow a length of `0`, requiring
 lots of special cases in the code?
 I.e. why not replace
 {{{
     if S.length:
         if R.length:
             bitset_realloc(R.data, S.data.size)
         else:
             bitset_init(R.data, S.data.size)
         mpn_copyi(R.data.bits, S.data.bits, S.data.limbs)
     elif R.length:
         bitset_free(R.data)
 }}}
 by
 {{{
     bitset_realloc(R.data, S.data.size)
     mpn_copyi(R.data.bits, S.data.bits, S.data.limbs)
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/15820#comment:213>
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