//@ run-pass | |
#![allow(incomplete_features)] | |
#![feature(unsized_locals, unsized_fn_params)] | |
pub trait Foo { | |
fn foo(self) -> String { | |
format!("hello") | |
} | |
} | |
struct A; | |
impl Foo for A {} | |
fn main() { | |
let x = *(Box::new(A) as Box<dyn Foo>); | |
assert_eq!(x.foo(), format!("hello")); | |
// I'm not sure whether we want this to work | |
let x = Box::new(A) as Box<dyn Foo>; | |
assert_eq!(x.foo(), format!("hello")); | |
} |