Alin Sinpalean

Proposal for improving rate/increase

41

I'm creating a separate, hopefully more focused (and civil) issue in an attempt to start a discussion on the problems (as seen by me and a number of others) with...

src/macros: Have `labels!` accept any type that implements `Display`

3

This allows (among other things) `histogram_opts!` to take the same kinds of types as `opts!`. E.g. to replace this: ```rust let status = String::from("200"); histogram_opts!( ... labels! {"status".to_string() => status.clone()}...