mirror of https://github.com/rust-lang/rust
38 lines
850 B
Rust
38 lines
850 B
Rust
fn main() {
|
|
match "foo".to_string() {
|
|
['f', 'o', ..] => {}
|
|
//~^ ERROR expected an array or slice, found `String`
|
|
_ => {}
|
|
};
|
|
|
|
// Note that this one works with default binding modes.
|
|
match &[0, 1, 2] {
|
|
[..] => {}
|
|
};
|
|
|
|
match &[0, 1, 2] {
|
|
&[..] => {} // ok
|
|
};
|
|
|
|
match [0, 1, 2] {
|
|
[0] => {} //~ ERROR pattern requires
|
|
|
|
[0, 1, x @ ..] => {
|
|
let a: [_; 1] = x;
|
|
}
|
|
[0, 1, 2, 3, x @ ..] => {} //~ ERROR pattern requires
|
|
};
|
|
|
|
match does_not_exist {
|
|
//~^ ERROR cannot find value `does_not_exist` in this scope
|
|
[] => {} // ERROR cannot find value `does_not_exist` in this scope
|
|
};
|
|
}
|
|
|
|
fn another_fn_to_avoid_suppression() {
|
|
match Default::default() {
|
|
[] => {}
|
|
//~^ ERROR type annotations needed
|
|
};
|
|
}
|