mirror of
https://github.com/rust-lang/rust
synced 2024-10-14 04:23:37 +00:00
17 lines
320 B
Rust
17 lines
320 B
Rust
//@ edition: 2021
|
|
//@ compile-flags: -Zunstable-options
|
|
#![feature(ref_pat_eat_one_layer_2024)]
|
|
#![allow(incomplete_features)]
|
|
|
|
struct Foo(u8);
|
|
|
|
fn main() {
|
|
let Foo(mut a) = &Foo(0);
|
|
a = &42;
|
|
//~^ ERROR: mismatched types
|
|
|
|
let Foo(mut a) = &mut Foo(0);
|
|
a = &mut 42;
|
|
//~^ ERROR: mismatched types
|
|
}
|