Bad indentation of `if ... else`

[Chris00]

Example:

fn main() {
    let x =
        if 1 == 2 { 1 }
    else { 3};
}

It should be

fn main() {
    let x =
        if 1 == 2 { 1 }
        else { 3};
}

[Chris00]

As a variant of the above:

fn main() {
    let x = if test { then_clause }
    else { else_clause };
}

Another one (triggered it seems by the < of <=):

fn main() {
    let x = if 0. <= v { then_clause }
                  else { else_clause };
                  let y = 1;
                  f(y)
}