rust/tests/target/type.rs

fn types() {
    let x: [Vec<_>] = [];
    let y: *mut [SomeType; konst_funk()] = expr();
    let z: (// #digits
            usize,
            // exp
            i16) = funk();
    let z: (usize /* #digits */, i16 /* exp */) = funk();
}

struct F {
    f: extern "C" fn(x: u8, ... /* comment */),
    g: extern "C" fn(x: u8,
                     // comment
                     ...),
    h: extern "C" fn(x: u8, ...),
    i: extern "C" fn(x: u8,
                     // comment 4
                     y: String, // comment 3
                     z: Foo,
                     // comment
                     ... /* comment 2 */),
}