src/tools/rustfmt/tests/source/issue-4427.rs

const A: usize = 
  // Some constant
    2;

const B: usize =   
/* constant */
3;

const C :   usize   
      = /* foo */5;

const D: usize =    // baz
/*    Some constant */
            /* ba */
 {  3  
 // foo   
    };
const E:   usize=             /* foo */5;
const F: usize =
{
        7
    };
const G: usize = /* foooooooooooooooooooooooooooooooooooooooooooooooooooooooo0000000000000000xx00 */ 5;
                  const H: usize = /* asdfasdf */ match G > 1 {
                    true => 1,
                    false => 3,
                };
            
                pub static FOO_BAR: Vec<u8> =    //f
                {
                    vec![]};