rust/tests/ui/borrowck/issue-81365-7.rs
2023-01-11 09:32:08 +00:00

25 lines
411 B
Rust

use std::ops::Deref;
struct DerefTarget {
target_field: bool,
}
struct Container {
target: DerefTarget,
container_field: bool,
}
impl Deref for Container {
type Target = DerefTarget;
fn deref(&self) -> &Self::Target {
&self.target
}
}
fn bad_borrow(c: &mut Container) {
let first = &c.target_field;
c.container_field = true; //~ ERROR E0506
first;
}
fn main() {}