lentrait 0.2.3

A trait for implementing len(), hopefully replacing the unmaintained len_trait crate.
Documentation

lentrait

Current Crates.io Version

This is a Len trait for Rust, providing a len() function.

This aims to be a unified place to implement Len, so please make a PR if you want to implement it on any new types. The old len_trait does not seem to be maintained, so I made this one as a replacement.

Again, WIP so please feel free to contribue. Any code or ideas are welcome!