mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-05 05:04:24 +00:00
30 lines
588 B
Rust
30 lines
588 B
Rust
enum E {
|
|
Foo,
|
|
Bar(String)
|
|
}
|
|
|
|
struct S {
|
|
x: E
|
|
}
|
|
|
|
fn f(x: String) {}
|
|
|
|
fn main() {
|
|
let s = S { x: E::Bar("hello".to_string()) };
|
|
match &s.x { //~ ERROR cannot move
|
|
&E::Foo => {}
|
|
&E::Bar(identifier) => f(identifier.clone())
|
|
};
|
|
match &s.x {
|
|
&E::Foo => {}
|
|
&E::Bar(ref identifier) => println!("{}", *identifier)
|
|
};
|
|
if let &E::Bar(identifier) = &s.x { //~ ERROR cannot move
|
|
f(identifier.clone());
|
|
};
|
|
let &E::Bar(identifier) = &s.x else { //~ ERROR cannot move
|
|
return;
|
|
};
|
|
f(identifier.clone());
|
|
}
|