On 2018-12-03 17:21, Nils Bruin wrote:
In order to
make that possible, the coercion map (referenced strongly on the
codomain -- it needs to be strongly referenced somewhere to keep it
alive) must not hold a strong ref to the domain.

I wonder if there is a way to somehow reference an object from a pair of objects: have A and B reference C in such a way that, if either A or B get deallocated, also C gets deallocated.

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