mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 15:01:51 +00:00
29 lines
515 B
Rust
29 lines
515 B
Rust
// run-pass
|
|
#![allow(dead_code)]
|
|
#![allow(non_camel_case_types)]
|
|
|
|
//type t = { a: isize };
|
|
// type t = { a: bool };
|
|
type t = bool;
|
|
|
|
trait it {
|
|
fn f(&self);
|
|
}
|
|
|
|
impl it for t {
|
|
fn f(&self) { }
|
|
}
|
|
|
|
pub fn main() {
|
|
// let x = ({a: 4} as it);
|
|
// let y = box ({a: 4});
|
|
// let z = box ({a: 4} as it);
|
|
// let z = box ({a: true} as it);
|
|
let z: Box<_> = Box::new(Box::new(true) as Box<dyn it>);
|
|
// x.f();
|
|
// y.f();
|
|
// (*z).f();
|
|
println!("ok so far...");
|
|
z.f(); //segfault
|
|
}
|