1 files changed, 19 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-23992.rs b/tests/ui/issues/issue-23992.rs
new file mode 100644
index 000000000..1ff44bd7f
--- /dev/null
+++ b/tests/ui/issues/issue-23992.rs
@@ -0,0 +1,19 @@
+// run-pass
+pub struct Outer<T: Trait>(T);
+pub struct Inner<'a> { value: &'a bool }
+
+pub trait Trait {
+    type Error;
+    fn ready(self) -> Self::Error;
+}
+
+impl<'a> Trait for Inner<'a> {
+    type Error = Outer<Inner<'a>>;
+    fn ready(self) -> Outer<Inner<'a>> { Outer(self) }
+}
+
+fn main() {
+    let value = true;
+    let inner = Inner { value: &value };
+    assert_eq!(inner.ready().0.value, &value);
+}