rust/tests/ui/object-safety/issue-102762.rs

27 lines
651 B
Rust
Raw Normal View History

// 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();
}