diff options
Diffstat (limited to 'tests/ui/async-await/async-assoc-fn-anon-lifetimes.rs')
-rw-r--r-- | tests/ui/async-await/async-assoc-fn-anon-lifetimes.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/async-await/async-assoc-fn-anon-lifetimes.rs b/tests/ui/async-await/async-assoc-fn-anon-lifetimes.rs new file mode 100644 index 000000000..8e08b82b9 --- /dev/null +++ b/tests/ui/async-await/async-assoc-fn-anon-lifetimes.rs @@ -0,0 +1,23 @@ +// 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() {} |