#5598: allow post-creation (pre-use) declaration of coercions
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Reporter: robertwb | Owner: robertwb
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.1
Component: coercion | Keywords:
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One can now do
a = A()
mor = [morphism from X to A]
a.register_coercion(mor)
This works as long as coercion has not yet been used (otherwise
information cached (both here and elsewhere) becomes invalid).
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5598>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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