rust/tests/ui/borrowck/borrowck-partial-reinit-2.rs
2023-01-11 09:32:08 +00:00

24 lines
410 B
Rust

struct Test {
a: isize,
b: Option<Box<Test>>,
}
impl Drop for Test {
fn drop(&mut self) {
println!("Dropping {}", self.a);
}
}
fn stuff() {
let mut t = Test { a: 1, b: None};
let mut u = Test { a: 2, b: Some(Box::new(t))};
t.b = Some(Box::new(u));
//~^ ERROR assign of moved value: `t`
println!("done");
}
fn main() {
stuff();
println!("Hello, world!")
}