#14982: When a parent is equipped with an embedding, consider coercions that
don't
go through the embedding
-------------------------------------+-------------------------------------
Reporter: mmezzarobba | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: coercion | Resolution:
Keywords: embedding | Merged in:
Authors: Marc Mezzarobba | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mmezzarobba/14982-coerce_embeddings|
873e359f39632b76dc4179db73a355563fc33e07
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Comment (by mmezzarobba):
Rebased. (Tests are still running.)
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=d73e507fe6b0adaff018b6fa16d65e5f189929da
d73e507]||{{{Cleanup after querying the coercion system with a temporary
element_class in NumberField_cyclotomic}}}||
||[http://git.sagemath.org/sage.git/commit/?id=8318f0cee8441bd7b28982a1cb1c7b661b4e7cc6
8318f0c]||{{{Make coercions that go through lazy fields more robust}}}||
||[http://git.sagemath.org/sage.git/commit/?id=873e359f39632b76dc4179db73a355563fc33e07
873e359]||{{{14982: consider coercions of parents with embeddings that do
not use the embedding}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/14982#comment:30>
Sage <http://www.sagemath.org>
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