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

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

    let foo = [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)]
}

fn function_calls() {
    let items = itemize_list(
        context.codemap,
        args.iter(),
        ")",
        |item| item.span.lo,
        |item| item.span.hi,
        |item| {
            item.rewrite(
                context,
                Shape {
                    width: remaining_width,
                    ..nested_shape
                },
            )
        },
        span.lo,
        span.hi,
    );

    itemize_list(
        context.codemap,
        args.iter(),
        ")",
        |item| item.span.lo,
        |item| item.span.hi,
        |item| {
            item.rewrite(
                context,
                Shape {
                    width: remaining_width,
                    ..nested_shape
                },
            )
        },
        span.lo,
        span.hi,
    )
}

fn macros() {
    baz!(
        do_not,
        add,
        trailing,
        commas,
        inside,
        of,
        function,
        like,
        macros,
        even,
        if_they,
        are,
        long
    );

    baz!(one_item_macro_which_is_also_loooooooooooooooooooooooooooooooooooooooooooooooong);

    let _ = match option {
        None => baz!(
            function,
            like,
            macro_as,
            expression,
            which,
            is,
            loooooooooooooooong
        ),
        Some(p) => baz!(one_item_macro_as_expression_which_is_also_loooooooooooooooong),
    };
}

fn issue_1450() {
    if selfstate
        .compare_exchandsfasdsdfgsdgsdfgsdfgsdfgsdfgsdfgfsfdsage_weak(
            STATE_PARKED,
            STATE_UNPARKED,
            Release,
            Relaxed,
            Release,
            Relaxed,
        )
        .is_ok()
    {
        return;
    }
}

fn foo() {
    if real_total <= limit && !pre_line_comments &&
        !items.into_iter().any(|item| item.as_ref().is_multiline())
    {
        DefinitiveListTactic::Horizontal
    }
}

fn combine_block() {
    foo(Bar {
        x: value,
        y: value2,
    });

    foo((Bar {
        x: value,
        y: value2,
    },));

    foo((
        1,
        2,
        3,
        Bar {
            x: value,
            y: value2,
        },
    ));

    foo((1, 2, 3, |x| {
        let y = x + 1;
        let z = y + 1;
        z
    }));

    let opt = Some(Struct(
        long_argument_one,
        long_argument_two,
        long_argggggggg,
    ));

    do_thing(|param| {
        action();
        foo(param)
    });

    do_thing(x, |param| {
        action();
        foo(param)
    });

    do_thing(
        x,
        (1, 2, 3, |param| {
            action();
            foo(param)
        }),
    );

    Ok(some_function(
        lllllllllong_argument_one,
        lllllllllong_argument_two,
        lllllllllllllllllllllllllllllong_argument_three,
    ));

    foo(
        thing,
        bar(
            param2,
            pparam1param1param1param1param1param1param1param1param1param1aram1,
            param3,
        ),
    );

    foo.map_or(|| {
        Ok(SomeStruct {
            f1: 0,
            f2: 0,
            f3: 0,
        })
    });

    match opt {
        Some(x) => somefunc(anotherfunc(
            long_argument_one,
            long_argument_two,
            long_argument_three,
        )),
        Some(x) => |x| {
            let y = x + 1;
            let z = y + 1;
            z
        },
        Some(x) => (1, 2, |x| {
            let y = x + 1;
            let z = y + 1;
            z
        }),
        Some(x) => SomeStruct {
            f1: long_argument_one,
            f2: long_argument_two,
            f3: long_argument_three,
        },
        None => Ok(SomeStruct {
            f1: long_argument_one,
            f2: long_argument_two,
            f3: long_argument_three,
        }),
    };

    match x {
        y => func(
            xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
        ),
        _ => func(
            x,
            yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
            zzz,
        ),
    }
}