1 files changed, 9 insertions, 0 deletions

diff --git a/src/test/ui/impl-trait/issues/issue-84919.rs b/src/test/ui/impl-trait/issues/issue-84919.rs
new file mode 100644
index 000000000..a0b73743a
--- /dev/null
+++ b/src/test/ui/impl-trait/issues/issue-84919.rs
@@ -0,0 +1,9 @@
+trait Trait {}
+impl Trait for () {}
+
+fn foo<'a: 'a>() {
+    let _x: impl Trait = ();
+    //~^ `impl Trait` only allowed in function and inherent method return types
+}
+
+fn main() {}