mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-29 10:13:54 +00:00
17 lines
285 B
Rust
17 lines
285 B
Rust
//@ known-bug: #105249
|
|
//@ compile-flags: -Zpolymorphize=on
|
|
|
|
trait Foo<T> {
|
|
fn print<'a>(&'a self) where T: 'a { println!("foo"); }
|
|
}
|
|
|
|
impl<'a> Foo<&'a ()> for () { }
|
|
|
|
trait Bar: for<'a> Foo<&'a ()> { }
|
|
|
|
impl Bar for () {}
|
|
|
|
fn main() {
|
|
(&() as &dyn Bar).print(); // Segfault
|
|
}
|