mirror of https://github.com/rust-lang/rust
34 lines
780 B
Rust
34 lines
780 B
Rust
// Test that we do not permit moves from &[] matched by a vec pattern.
|
|
|
|
#[derive(Clone, Debug)]
|
|
struct Foo {
|
|
string: String
|
|
}
|
|
|
|
pub fn main() {
|
|
let x = vec![
|
|
Foo { string: "foo".to_string() },
|
|
Foo { string: "bar".to_string() },
|
|
Foo { string: "baz".to_string() }
|
|
];
|
|
let x: &[Foo] = &x;
|
|
match *x {
|
|
[_, ref tail @ ..] => {
|
|
match tail {
|
|
//~^ ERROR cannot move out of type `[Foo]`
|
|
&[Foo { string: a },
|
|
Foo { string: b }] => {
|
|
}
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
}
|
|
let z = tail[0].clone();
|
|
println!("{:?}", z);
|
|
}
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
}
|
|
}
|