[gwbas1c]

I do some hobby projects in Rust.

One gotcha that I hit was using ? in sample code in documentation. It didn't work, so I had to replace all of my ? with .unwrap().

I generally consider .unwrap() a poor example, because it encourages writing code that could crash a program unnecessarily.

[erk__]

You can use it in sample code in the documentation, but you will need to add a bit of boilerplate around it: https://doc.rust-lang.org/rustdoc/write-documentation/docume...

[cercatrova]

You can set lints for cargo, for example to warn or even disallow compiling with any `unwraps` or `expect`s. I use cargo-cranky which makes using lints super easy, cargo doesn't yet have native functionality to set which lints should be enabled or disabled.