Let-Else is not formated correctly after else

[erwanvivien]

fn main() {
    let position:      Option<usize> = None;
    let mut normal: Option<usize> =  None;
    let mut tex_coords: Option<usize>    = None;

    let (Some( position), Some(    normal), Some(tex_coords  )) = (position, normal, tex_coords) else {
        return;
 };
 }

Does not format the let-else at all, resulting in:

fn main() {
    let position: Option<usize> = None;
    let mut normal: Option<usize> = None;
    let mut tex_coords: Option<usize> = None;

    let (Some( position), Some(    normal), Some(tex_coords  )) = (position, normal, tex_coords) else {
        return;
 };

}

# How to reproduce
$ rustfmt .\src\main.rs

Version:

$ rustfmt --version
rustfmt 1.5.1-stable (897e3755 2022-11-02)

[ytmimi]

Thanks for reaching out!

rustfmt doesn't support formatting let-else as the rules for how they should be formatted were not decided until about 2 weeks ago. You can check out rust-lang/style-team#165 (comment) for more details. Support for let-else formatting will be added in a future release.

To be notified when let-else support is added you can follow tracking issue #4914

[erwanvivien]

Alright, thanks :)