this is totally nitpicky, but:
reading the docs at https://doc.rust-lang.org/stable/book/error-handling.html
it says:
"Why? Because Rust will make us call unwrap! This can give us a nice bird's eye view of how we need to approach error handling."
even in my web browser with "unwrap" colored, this looks really like unwrap! is a macro. Which is confusing for the learner!
this is totally nitpicky, but:
reading the docs at https://doc.rust-lang.org/stable/book/error-handling.html
it says:
"Why? Because Rust will make us call unwrap! This can give us a nice bird's eye view of how we need to approach error handling."
even in my web browser with "unwrap" colored, this looks really like unwrap! is a macro. Which is confusing for the learner!