Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/ui/type-alias-impl-trait/issue-70121.rs b/tests/ui/type-alias-impl-trait/issue-70121.rs
new file mode 100644
index 000000000..dff0d89d4
--- /dev/null
+++ b/tests/ui/type-alias-impl-trait/issue-70121.rs
@@ -0,0 +1,23 @@
+// check-pass
+
+#![feature(type_alias_impl_trait)]
+
+pub type Successors<'a> = impl Iterator<Item = &'a ()>;
+
+pub fn f<'a>() -> Successors<'a> {
+    None.into_iter()
+}
+
+pub trait Tr {
+    type Item;
+}
+
+impl<'a> Tr for &'a () {
+    type Item = Successors<'a>;
+}
+
+pub fn kazusa<'a>() -> <&'a () as Tr>::Item {
+    None.into_iter()
+}
+
+fn main() {}