1 files changed, 12 insertions, 0 deletions
diff --git a/tests/rustdoc/impl/auxiliary/issue-21092.rs b/tests/rustdoc/impl/auxiliary/issue-21092.rs
new file mode 100644
index 00000000000..49522e0d4b5
--- /dev/null
+++ b/tests/rustdoc/impl/auxiliary/issue-21092.rs
@@ -0,0 +1,12 @@
+//@ compile-flags: -Cmetadata=aux
+
+pub trait Foo {
+    type Bar;
+    fn foo(&self) {}
+}
+
+pub struct Bar;
+
+impl Foo for Bar {
+    type Bar = i32;
+}