2 files changed, 28 insertions, 0 deletions
diff --git a/tests/rustdoc/reexport/auxiliary/wrap-unnamable-type.rs b/tests/rustdoc/reexport/auxiliary/wrap-unnamable-type.rs
new file mode 100644
index 00000000000..7f8e346c8be
--- /dev/null
+++ b/tests/rustdoc/reexport/auxiliary/wrap-unnamable-type.rs
@@ -0,0 +1,12 @@
+pub trait Assoc {
+    type Ty;
+}
+
+pub struct Foo(<Foo as crate::Assoc>::Ty);
+
+const _X: () = {
+    impl crate::Assoc for Foo {
+        type Ty = Bar;
+    }
+    pub struct Bar;
+};
diff --git a/tests/rustdoc/reexport/wrapped-unnamble-type-143222.rs b/tests/rustdoc/reexport/wrapped-unnamble-type-143222.rs
new file mode 100644
index 00000000000..9a8893786f5
--- /dev/null
+++ b/tests/rustdoc/reexport/wrapped-unnamble-type-143222.rs
@@ -0,0 +1,16 @@
+//@ compile-flags: -Z normalize-docs --document-private-items -Zunstable-options --show-type-layout
+//@ aux-build:wrap-unnamable-type.rs
+//@ build-aux-docs
+
+// regression test for https://github.com/rust-lang/rust/issues/143222
+// makes sure normalizing docs does not cause us to link to unnamable types
+// in cross-crate reexports.
+
+#![crate_name = "foo"]
+
+extern crate wrap_unnamable_type as helper;
+
+//@ has 'foo/struct.Foo.html'
+//@ !hasraw - 'struct.Bar.html'
+#[doc(inline)]
+pub use helper::Foo;