mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 15:01:51 +00:00
46 lines
848 B
Rust
46 lines
848 B
Rust
// run-pass
|
|
fn tuple() {
|
|
let x = (1, 2, 3, 4, 5);
|
|
match x {
|
|
(a, .., b, c) => {
|
|
assert_eq!(a, 1);
|
|
assert_eq!(b, 4);
|
|
assert_eq!(c, 5);
|
|
}
|
|
}
|
|
match x {
|
|
(a, b, c, .., d) => {
|
|
assert_eq!(a, 1);
|
|
assert_eq!(b, 2);
|
|
assert_eq!(c, 3);
|
|
assert_eq!(d, 5);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn tuple_struct() {
|
|
struct S(u8, u8, u8, u8, u8);
|
|
|
|
let x = S(1, 2, 3, 4, 5);
|
|
match x {
|
|
S(a, .., b, c) => {
|
|
assert_eq!(a, 1);
|
|
assert_eq!(b, 4);
|
|
assert_eq!(c, 5);
|
|
}
|
|
}
|
|
match x {
|
|
S(a, b, c, .., d) => {
|
|
assert_eq!(a, 1);
|
|
assert_eq!(b, 2);
|
|
assert_eq!(c, 3);
|
|
assert_eq!(d, 5);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
tuple();
|
|
tuple_struct();
|
|
}
|