rust/tests/ui/async-await/async-assoc-fn-anon-lifetimes.rs
2023-01-11 09:32:08 +00:00

24 lines
586 B
Rust

// check-pass
// Check that the anonymous lifetimes used here aren't considered to shadow one
// another. Note that `async fn` is different to `fn` here because the lifetimes
// are numbered by HIR lowering, rather than lifetime resolution.
// edition:2018
struct A<'a, 'b>(&'a &'b i32);
struct B<'a>(&'a i32);
impl A<'_, '_> {
async fn assoc(x: &u32, y: B<'_>) {
async fn nested(x: &u32, y: A<'_, '_>) {}
}
async fn assoc2(x: &u32, y: A<'_, '_>) {
impl A<'_, '_> {
async fn nested_assoc(x: &u32, y: B<'_>) {}
}
}
}
fn main() {}