bors[bot] 0063ad970d

Merge #4358 ...

4358: add if let and while let postfix for Option and Result #4348 r=matklad a=bnjjj

close #4348 

I also added `while let` for iterator or stream it could be useful 

![iflet](https://user-images.githubusercontent.com/5719034/81278000-676c6b80-9055-11ea-87ad-6b8476dd983f.gif)


Co-authored-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>

2020-05-11 18:08:26 +00:00

..

src

Merge #4358

2020-05-11 18:08:26 +00:00

Cargo.toml

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