Skip to content

Add test for issue 36007 #103631

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 28, 2022
Merged

Add test for issue 36007 #103631

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 20 additions & 0 deletions src/test/ui/coercion/issue-36007.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
// check-pass
#![feature(coerce_unsized, unsize)]

use std::marker::Unsize;
use std::ops::CoerceUnsized;

struct Foo<T: ?Sized>(Box<T>);

impl<T> CoerceUnsized<Foo<dyn Baz>> for Foo<T> where T: Unsize<dyn Baz> {}

struct Bar;

trait Baz {}

impl Baz for Bar {}

fn main() {
let foo = Foo(Box::new(Bar));
let foobar: Foo<Bar> = foo;
}