21 lines
520 B
Rust
21 lines
520 B
Rust
|
fn main() {
|
||
|
|
let x: ~[(int, int)] = ~[];
|
||
|
|
match x {
|
||
|
|
[a, (2, 3), _] => (),
|
||
|
|
[(1, 2), (2, 3), b] => (), //~ ERROR unreachable pattern
|
||
|
|
_ => ()
|
||
|
|
}
|
||
|
|
|
||
|
|
match [~"foo", ~"bar", ~"baz"] {
|
||
|
|
[a, _, _, .._] => { io::println(a); }
|
||
|
|
[~"foo", ~"bar", ~"baz", ~"foo", ~"bar"] => { } //~ ERROR unreachable pattern
|
||
|
|
_ => { }
|
||
|
|
}
|
||
|
|
|
||
|
|
match ['a', 'b', 'c'] {
|
||
|
|
['a', 'b', 'c', .._tail] => {}
|
||
|
|
['a', 'b', 'c'] => {} //~ ERROR unreachable pattern
|
||
|
|
_ => {}
|
||
|
|
}
|
||
|
|
}
|