1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/type-alias-impl-trait-in-fn-body.rs b/src/test/ui/impl-trait/type-alias-impl-trait-in-fn-body.rs
new file mode 100644
index 000000000..91be4efd5
--- /dev/null
+++ b/src/test/ui/impl-trait/type-alias-impl-trait-in-fn-body.rs
@@ -0,0 +1,12 @@
+// build-pass (FIXME(62277): could be check-pass?)
+
+#![feature(type_alias_impl_trait)]
+
+use std::fmt::Debug;
+
+fn main() {
+    type Existential = impl Debug;
+
+    fn f() -> Existential {}
+    println!("{:?}", f());
+}