Re:Writing a small ray tracer in Rust and Zig
by ChrisSD on Tuesday July 02, 2019 @07:55AM
(#20334130)
That seems old, especially as error-chain is no longer maintained so I wouldn't recommend it.
[0]: https://users.rust-lang.org/t/error-chain-is-no-longer-maint...
I came across this exact thing recently: https://github.com/brson/stdx