Add comments clarifying domain/finaliser guarantees #3938
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tdelvecchio-jsc
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Apr 29, 2025
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It has always been true, in multicore OCaml, that finalisers are run by the domain which registered them, unless that domain has terminated in which case they are adopted by some other domain. This is important for mode safety (as values captured by a finaliser closure may otherwise escape to some other domain), so we're should document it in the
.mli.