#14711: Weak references in the coercion graph
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Reporter: jpflori | Owner: davidloeffler
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-6.2
Component: number fields | Resolution:
Keywords: memleak, number | Merged in:
field, QuadraticField | Reviewers: Nils Bruin, Jean-
Authors: Simon King, | Pierre Flori
Travis Scrimshaw, Jean-Pierre | Work issues:
Flori | Commit:
Report Upstream: N/A | ea58b22f0bf2652e7d04b3d55e6217dcb8732cdf
Branch: | Stopgaps:
public/ticket/14711 |
Dependencies: |
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Comment (by SimonKing):
Replying to [comment:245 nbruin]:
> I do think it will be a source for confusion if we start printing
objects in error messages differently from how they are normally
represented.
>
> Would the following string rep perhaps be more acceptable?
> {{{
> sage: phi
> (internal coercion system map--copy before use) Natural morphism:
> From: Integer Ring
> To: Rational Field
> }}}
I think it is better than my "big fat warning", and I prefer this solution
over "chopping off the warning".
--
Ticket URL: <http://trac.sagemath.org/ticket/14711#comment:247>
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