1 files changed, 10 insertions, 0 deletions
diff --git a/tests/rustdoc-ui/error-in-impl-trait/trait-alias-closure.rs b/tests/rustdoc-ui/error-in-impl-trait/trait-alias-closure.rs
new file mode 100644
index 000000000..31dd786cb
--- /dev/null
+++ b/tests/rustdoc-ui/error-in-impl-trait/trait-alias-closure.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::nested::closure())()
+}