rustfmt-nightly 1.4.2

// rustfmt-match_arm_blocks: false
// rustfmt-match_block_trailing_comma: true
// Match expressions, no unwrapping of block arms or wrapping of multiline
// expressions.

fn foo() {
    match x {
        a => {
            "line1";
            "line2"
        },
        b => (
            aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
            bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb,
        ),
    }
}