1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
//@ run-rustfix
fn foo<T: Default>(list: &mut Vec<T>) {
let mut cloned_items = Vec::new();
for v in list.iter() {
cloned_items.push(v.clone())
}
list.push(T::default());
//~^ ERROR cannot borrow `*list` as mutable because it is also borrowed as immutable
drop(cloned_items);
}
fn bar<T: std::fmt::Display>(x: T) {
let a = &x;
let b = a.clone();
drop(x);
//~^ ERROR cannot move out of `x` because it is borrowed
println!("{b}");
}
#[derive(Debug)]
struct A;
fn qux(x: A) {
let a = &x;
let b = a.clone();
drop(x);
//~^ ERROR cannot move out of `x` because it is borrowed
println!("{b:?}");
}
fn main() {
foo(&mut vec![1, 2, 3]);
bar("");
qux(A);
}
|
