Commit Graph

3 Commits (dcb42b6e4bd413784f3de79bf7a1a071da7c17e9)

Author SHA1 Message Date
Mike Gerwitz f218c452b9 tamer: iter::trip: Flatten Result
The `*_iter_while_ok` functions now compose like monads, flattening `Result`
at each step and drastically simplifying handling of error types.  This also
removes the bunch of `?`s at the end of the expression, and allows me to use
`?` within the callback itself.

I had originally not used `Result` as the return type of the callback
because I was not entirely sure how I was going to use them, but it's now
clear that I _always_ use `Result` as the return type, and so there's no use
in trying to be too accommodating; it can always change in the future.

This is desirable not just for cleanup, but because trying to refactor
`asg_builder` into a pair of `Parser`s is really messy to chain without
flattening, especially given some state that has to leak temporarily to the
caller.  More on that in a future commit.

DEV-11864
2022-05-20 16:08:16 -04:00
Mike Gerwitz 1ad2fb1dc8 Copyright year update 2022
RSG (Ryan Specialty Group) recently announced a rename to Ryan Specialty (no
"Group"), but I'm not sure if the legal name has been changed yet or not, so
I'll wait on that.
2022-05-03 14:14:29 -04:00
Mike Gerwitz e9871541a8 tamer: benches/iter.rs: Basic benchmark
This was forgotten in the previous commit and exists simply to ensure that
the TripIter doesn't add any significant overhead.  The tests are
a handful of nanoseconds apart, on my machine.
2021-10-28 21:17:41 -04:00