rust/tests/source/expr-block.rs

// rustfmt-array_layout: Block
// Test expressions with block formatting.

fn arrays() {
    [      ];
    let empty = [];

    let foo = [a_long_name, a_very_lng_name, a_long_name, a_very_lng_name, a_long_name];

    let foo = [a_long_name, a_very_lng_name, a_long_name, a_very_lng_name, a_long_name, a_very_lng_name, a_long_name, a_very_lng_name];

    vec![a_long_name, a_very_lng_name, a_long_name, a_very_lng_name, a_long_name, a_very_lng_name, a_very_lng_name];

    [a_long_name, a_very_lng_name, a_long_name, a_very_lng_name, a_long_name, a_very_lng_name, a_very_lng_name]
}

fn arrays() {
    let x = [0,
         1,
         2,
         3,
         4,
         5,
         6,
         7,
         8,
         9,
         0,
         1,
         2,
         3,
         4,
         5,
         6,
         7,
         8,
         9,
         0,
         7,
         8,
         9,
         0,
         1,
         2,
         3,
         4,
         5,
         6,
         7,
         8,
         9,
         0];

    let y = [/* comment */ 1, 2 /* post comment */, 3];

    let xy =    [ strukt  { test123: value_one_two_three_four, turbo: coolio(), } , /* comment  */   1 ];

        let a =WeightedChoice::new(&mut [Weighted {
            weight: x,
            item: 0,
        },
                                  Weighted {
            weight: 1,
            item: 1,
        },
                                  Weighted {
            weight: x,
            item: 2,
        },
                                  Weighted {
            weight: 1,
            item: 3,
        }]);

    let z = [xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, yyyyyyyyyyyyyyyyyyyyyyyyyyy, zzzzzzzzzzzzzzzzz, q];

    [ 1 +   3, 4 ,  5, 6, 7, 7, fncall::<Vec<_>>(3-1)]
}