File: nested_destructure.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid
  • size: 934,168 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (18 lines) | stat: -rw-r--r-- 330 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
//@ 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;
}