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idx-rs
Pure-Rust implementation of a streaming IDX file reader. See http://yann.lecun.com/exdb/mnist/
Because this type is known only at runtime when the file is being read, I'm struggling to find a nice way to give back an arbitrary one of these types based on the input file. I came across this which made some interesting points. https://github.com/coriolinus/idx-rs/blob/master/src/lib.rs
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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It's related to this GitHub issue: https://github.com/tokio-rs/prost/issues/331
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Basically I want to assign a local variable unless it fails. If it fails, I want to do arbitrary work and then return from the function. Basically guard statements - is the let-else RFC effectively what I'm running into?