mirror of https://github.com/rust-lang/rust
16 lines
461 B
Rust
16 lines
461 B
Rust
// Regression test for #75777.
|
|
// Checks that a boxed future can be properly constructed.
|
|
|
|
use std::future::{self, Future};
|
|
use std::pin::Pin;
|
|
|
|
type BoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + 'a + Send>>;
|
|
|
|
fn inject<'a, Env: 'a, A: 'a + Send>(v: A) -> Box<dyn FnOnce(&'a Env) -> BoxFuture<'a, A>> {
|
|
let fut: BoxFuture<'a, A> = Box::pin(future::ready(v));
|
|
Box::new(move |_| fut)
|
|
//~^ ERROR: lifetime may not live long enough
|
|
}
|
|
|
|
fn main() {}
|