#17740: Division of modules by basering elements should not pass to the fraction
field.
-------------------------------------+-------------------------------------
       Reporter:  robertwb           |        Owner:
           Type:  defect             |       Status:  needs_info
       Priority:  major              |    Milestone:  sage-6.5
      Component:  coercion           |   Resolution:
       Keywords:                     |    Merged in:
        Authors:                     |    Reviewers:
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  u/vdelecroix/17440                 |  96c1a0348964c4edbd42f3fc52e93b9e76f26156
   Dependencies:                     |     Stopgaps:
-------------------------------------+-------------------------------------
Changes (by vdelecroix):

 * status:  needs_review => needs_info
 * commit:  1e88c72687b89713e3ca79e435c509c0d99bece2 =>
     96c1a0348964c4edbd42f3fc52e93b9e76f26156
 * branch:  u/robertwb/coerce-div => u/vdelecroix/17440


Comment:

 I wrote trivial commits while I was reading the code. One thing to
 mention: in the documentation you should use {{{:trac:`17440`}}} instead
 of `#17440`.

 One last question: in `coerce.pyx`, you wrote
 {{{
 try:
     return ~right_mul
 except TypeError: # action may not be invertible
     self._record_exception()
 }}}
 Shouldn't we catch only `CoercionException`?
 ----
 New commits:
 
||[http://git.sagemath.org/sage.git/commit/?id=a60134cdb45ad44725efb637f6b4fec74077197f
 a60134c]||{{{trac #17740: review 1 (documentation)}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=728811d3f2f1d46750775b2e9ac203c08ef6db82
 728811d]||{{{trac #17740: review 2 (clean Errors)}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=96c1a0348964c4edbd42f3fc52e93b9e76f26156
 96c1a03]||{{{trac #17740: review 3 (less in try/except block)}}}||

--
Ticket URL: <http://trac.sagemath.org/ticket/17740#comment:10>
Sage <http://www.sagemath.org>
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