Indentation of assignment RHS after one-line comment

[davidBar-On]

Output
Current expected formatting output from tests/target/issue-3851.rs

    let after =
    // after_comment
    if true {
        1.0
    };

Expected output
To be compatible with other formatting, the desired output may be with the if statement indented to the right:

    let after =
    // after_comment
        if true {
            1.0
        };

For example, following is current formatting output of similar expression:

    let aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa =
        if cccccccccccccccccccccccccccccccccccccccccccccccccc {
            1.0
        };

[calebcartwright]

Generally agreed, though note that the comment should be correctly indented as well:

    let after =
        // after_comment
        if true {
            1.0
        };

[davidBar-On]

Following is another related test case (from #4518) when using rustfmt 2.0.0-rc.2-nightly (30bda450 2020-11-18). Note the extra space before the 777:

fn main() {
    let x =
       // Comment
       777;
}

is formatted as:

fn main() {
    let x =
    // Comment
     777;
}

[calebcartwright]

is formatted as:

Is that a description current behavior, or a suggested expected/target formatted output? If the latter, is the indentation shown above correct? Here's how that's showing in the GH UI

[davidBar-On]

This is the current format output. An extra space is added before the 777. The two problems described in this issue are supposed to be fixed by PR #4550. As I noted in the PR, I through that these two issues (indentation after one-line comment and extra space in the following line) are related, but it turned out that they are not. However, since the fix for each is simple (assuming what I did is correct), I submitted both fixes in one PR.

[calebcartwright]

Gotcha, thanks for the clarification