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Alternative effects API, ported from https://github.com/lpw25/alternative-effects-api. I reviewed the original and made some changes, but kept the design intact. Local continuations are yet unsupported. Portable continuations are yet unsupported, to be added soon.
Yielding
annotations are not yet present, to be added afterlocal
starts implyingyielding
.Best reviewed commit by commit. Most of them do not contain substantive changes. The two important ones are:
last_fiber
parameter. Here, I copied the approach from Stdlib.Handler.t
in aglobal_
record and comments out functions related to local continuations. Also does some other refactoring.