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// revisions: curr object_safe_for_dispatch
#![cfg_attr(object_safe_for_dispatch, feature(object_safe_for_dispatch))]
use std::rc::Rc;
trait Foo {
fn foo(self: &Rc<Self>) -> usize;
}
trait Bar {
fn foo(self: &Rc<Self>) -> usize where Self: Sized;
fn bar(self: Rc<Self>) -> usize;
}
impl Foo for usize {
fn foo(self: &Rc<Self>) -> usize {
**self
}
}
impl Bar for usize {
fn foo(self: &Rc<Self>) -> usize {
**self
}
fn bar(self: Rc<Self>) -> usize {
*self
}
}
fn make_foo() {
let x = Rc::new(5usize) as Rc<dyn Foo>;
//[curr]~^ ERROR E0038
//[curr]~| ERROR E0038
//[object_safe_for_dispatch]~^^^ ERROR E0038
}
fn make_bar() {
let x = Rc::new(5usize) as Rc<dyn Bar>;
x.bar();
}
fn main() {}
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