I think maybe I need to put #rustlings aside for a bit and read up a bit more.
I'm hitting the point where I am perma-stumped on some of the exercises.
Like, I really don't understand map_err or why I would want it. The examples aren't making much sense yet.
Not giving up, just changing tactics :)
My latest sticking point:
github.com/rust-lang/rustlings…
rustlings/exercises/13_error_handling/errors6.rs at main · rust-lang/rustlings
:crab: Small exercises to get you used to reading and writing Rust code! - rust-lang/rustlingsGitHub