mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
27 lines
651 B
Rust
27 lines
651 B
Rust
// compile-flags: --crate-type=lib
|
|
// This test checks that the `where_clauses_object_safety` lint does not cause
|
|
// other object safety *hard errors* to be suppressed, because we currently
|
|
// only emit one object safety error per trait...
|
|
|
|
use std::future::Future;
|
|
use std::pin::Pin;
|
|
|
|
pub trait Fetcher: Send + Sync {
|
|
fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
|
|
where
|
|
Self: Sync,
|
|
{
|
|
todo!()
|
|
}
|
|
}
|
|
|
|
fn fetcher() -> Box<dyn Fetcher> {
|
|
//~^ ERROR the trait `Fetcher` cannot be made into an object
|
|
todo!()
|
|
}
|
|
|
|
pub fn foo() {
|
|
let fetcher = fetcher();
|
|
let _ = fetcher.get();
|
|
}
|