[rustc.git] / src / test / ui / destructuring-assignment / nested_destructure.rs

// run-pass

struct Struct<S, T> {
    a: S,
    b: T,
}

struct TupleStruct<S, T>(S, T);

fn main() {
    let (a, b, c, d);
    Struct { a: TupleStruct((a, b), c), b: [d] } =
        Struct { a: TupleStruct((0, 1), 2), b: [3] };
    assert_eq!((a, b, c, d), (0, 1, 2, 3));

    // unnested underscore: just discard
    _ = 1;
}
Commit	Line	Data
29967ef6 XL	1	// run-pass
29967ef6 XL	2
29967ef6 XL	3	struct Struct<S, T> {
	4	a: S,
	5	b: T,
	6	}
	7
	8	struct TupleStruct<S, T>(S, T);
	9
	10	fn main() {
	11	let (a, b, c, d);
	12	Struct { a: TupleStruct((a, b), c), b: [d] } =
	13	Struct { a: TupleStruct((0, 1), 2), b: [3] };
	14	assert_eq!((a, b, c, d), (0, 1, 2, 3));
fc512014 XL	15
	16	// unnested underscore: just discard
	17	_ = 1;
29967ef6	18	}