rust/tests/ui/nll/issue-75777.stderr

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error: lifetime may not live long enough
--> $DIR/issue-75777.rs:11:5
|
LL | fn inject<'a, Env: 'a, A: 'a + Send>(v: A) -> Box<dyn FnOnce(&'a Env) -> BoxFuture<'a, A>> {
| -- lifetime `'a` defined here
LL | let fut: BoxFuture<'a, A> = Box::pin(future::ready(v));
LL | Box::new(move |_| fut)
| ^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
error: aborting due to 1 previous error