appropriate rust data structure for where C would use a bit field: a struct with bool fields? a bunch of u8 consts in a HashSet? a HashSet of some enum? a bit field? something else?
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it's surprising to me that a systems language doesn't have a good baked-in idiom for a set of flags?
I mean, a struct with bools is fine for most folks. Needing 1 bit representation is a more niche case