mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-18 11:34:11 +00:00
14 lines
247 B
Rust
14 lines
247 B
Rust
#![allow(warnings)]
|
|
|
|
trait Trait<T> {
|
|
fn foo(_: T) {}
|
|
}
|
|
|
|
pub struct Foo<T = Box<Trait<DefaultFoo>>>; //~ ERROR cycle detected
|
|
//~^ ERROR `T` is never used
|
|
//~| ERROR `Trait` cannot be made into an object
|
|
type DefaultFoo = Foo;
|
|
|
|
fn main() {
|
|
}
|