Weird spacing with nested tuples

[pommicket]

This code:

fn main() {
    let x = ((0, 1), 2);
    println!("{}", x.0.0);
}

Gets formatted to:

fn main() {
    let x = ((0, 1), 2);
    println!("{}", x.0 .0);
}

This was intentional since apparently x.0.0 used to get parsed as x.(0.0) (see #1063). But the version without the space compiles now, so maybe rustfmt shouldn't add the space anymore?

[ytmimi]

Thanks for reaching out. This is a duplicate of #5532

This is fixed when setting version=Two. See #4355 (comment) for more details.

[ytmimi]

I'll also note that because of our stance on breaking formatting changes we haven't fixed this on version=One, and you'll need to use version=Two to get the formatting that you want, but you'll need a nightly version of rustfmt.