blob: 3cabedfe994c4fab3f398956c719ecb13304f081 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// Check that we check fns appearing in constant declarations.
// Issue #22382.
// Returning local references?
struct DropString {
inner: String
}
impl Drop for DropString {
fn drop(&mut self) {
self.inner.clear();
self.inner.push_str("dropped");
}
}
const LOCAL_REF: fn() -> &'static str = {
fn broken() -> &'static str {
let local = DropString { inner: format!("Some local string") };
return &local.inner; //~ ERROR borrow may still be in use when destructor runs
}
broken
};
fn main() {
}
|
