rust/tests/ui/borrowck/borrowck-uninit-ref-chain.rs
2023-01-11 09:32:08 +00:00

34 lines
568 B
Rust

struct S<X, Y> {
x: X,
y: Y,
}
fn main() {
let x: &&Box<i32>;
let _y = &**x; //~ ERROR [E0381]
let x: &&S<i32, i32>;
let _y = &**x; //~ ERROR [E0381]
let x: &&i32;
let _y = &**x; //~ ERROR [E0381]
let mut a: S<i32, i32>;
a.x = 0; //~ ERROR [E0381]
let _b = &a.x;
let mut a: S<&&i32, &&i32>;
a.x = &&0; //~ ERROR [E0381]
let _b = &**a.x;
let mut a: S<i32, i32>;
a.x = 0; //~ ERROR [E0381]
let _b = &a.y;
let mut a: S<&&i32, &&i32>;
a.x = &&0; //~ ERROR [E0381]
let _b = &**a.y;
}