This is intended to alleviate what will be some common boilerplate because
of the Rust compiler error described therein.
This will evolve over time, I'm sure.
DEV-10863
This provides convenience methods atop of the already-existing
functions. These are a bit more ergonomic since they (a) remove a variable
and its generics and (b) are conveniently suggested via LSP (with
e.g. rust-analyzer) if the iterator is of the right type, even if the trait
is not yet imported. This should help with discoverability as well.
These traits augment Rust's built-in traits to handle failure scenarios,
which will allow us to encapsulate lowering logic into discrete,
self-parsing units that enforce e.g. schemas (the example alludes to my
intentions).
See the documentation in this commit for more information.
This is pretty significant, in that it's been a long-standing question for
me how I'd like to join together `Result` iterators without having
unnecessarily complex APIs, and also allow for error recovery. This solves
both of those problems.
It should be noted, however, that this does not yet explicitly implement
error recovery, beyond being able to observe the failure as the result of
the provided callback function. Proper recovery will be implemented once
there's a use-case.
DEV-11006
Mike Gerwitz