[Checkins] [zopefoundation/mongopersist] a05773: Bug: Fix circular reference detection of non-persi...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/mongopersist
  Commit: a05773f6396723e8c7549132413a640b55e669eb
      https://github.com/zopefoundation/mongopersist/commit/a05773f6396723e8c7549132413a640b55e669eb
  Author: Stephan Richter <stephan.richter at gmail.com>
  Date:   2013-10-16 (Wed, 16 Oct 2013)

  Changed paths:
    M CHANGES.txt
    M src/mongopersist/serialize.py
    M src/mongopersist/tests/test_serialize.py

  Log Message:
  -----------
  Bug: Fix circular reference detection of non-persistent object that were
different instances but equated.


  Commit: e7f0b35d8e28f9b68b02939a4ae4547ded3a3e5b
      https://github.com/zopefoundation/mongopersist/commit/e7f0b35d8e28f9b68b02939a4ae4547ded3a3e5b
  Author: Stephan Richter <stephan.richter at gmail.com>
  Date:   2013-10-16 (Wed, 16 Oct 2013)

  Changed paths:
    M CHANGES.txt
    M src/mongopersist/interfaces.py
    M src/mongopersist/serialize.py
    M src/mongopersist/tests/test_serialize.py

  Log Message:
  -----------
  Added ability for types not to paricipate in circular reference detection.

Mongo-native types already did not participate, but now other
non-persistent types can declarare themselves as "reference-safe" using the
`_m_reference_safe` flag. This is particularly useful for objects serialize
into a set of trivial values that cannot have complex references. (You
should rarely need this feature.)


Compare: https://github.com/zopefoundation/mongopersist/compare/879aa304ae73...e7f0b35d8e28