mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-18 19:43:43 +00:00
20 lines
280 B
Rust
20 lines
280 B
Rust
fn take(_v: Box<isize>) {
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
fn box_imm() {
|
|
let v = Box::new(3);
|
|
let w = &v;
|
|
take(v); //~ ERROR cannot move out of `v` because it is borrowed
|
|
w.use_ref();
|
|
}
|
|
|
|
fn main() {
|
|
}
|
|
|
|
trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
|
|
impl<T> Fake for T { }
|