#16532: Weak morphism created with register_coercion can result in invalid
coercion
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Reporter: tscrim | Owner: tscrim
Type: defect | Status: new
Priority: critical | Milestone: sage-6.3
Component: coercion | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by SimonKing):
Or, if calling `register_coercion` during creation of B rather than A is
no option, you should/could rely on `_coerce_map_from_` (on B, of course).
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Ticket URL: <http://trac.sagemath.org/ticket/16532#comment:3>
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