Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/rustdoc-ui/error-in-impl-trait/trait-alias.rs b/tests/rustdoc-ui/error-in-impl-trait/trait-alias.rs
new file mode 100644
index 000000000..c18a024af
--- /dev/null
+++ b/tests/rustdoc-ui/error-in-impl-trait/trait-alias.rs
@@ -0,0 +1,10 @@
+// check-pass
+#![feature(type_alias_impl_trait)]
+
+pub trait ValidTrait {}
+type ImplTrait = impl ValidTrait;
+
+/// This returns impl trait, but using a type alias
+pub fn h() -> ImplTrait {
+    error::_in::impl_trait::alias()
+}