Missing documentation for String::split

[terhechte]

split has the following to say regarding the types that the parameter Pattern can have:

The pattern can be a &str, [char], or a closure that determines the split.

However, another, undocumented, option is that the pattern can also be [&str] and then each split uses the next item from the slice. This is an awesome feature that is kinda difficult to figure out.

For reference:
https://news.ycombinator.com/item?id=19080404

[memoryruins]

Thanks for reporting! A PR is currently open in #58172

[terhechte]

ah thanks, hadn't seen that. will close this one.