1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/rustdoc/impl-trait-alias.rs b/src/test/rustdoc/impl-trait-alias.rs
new file mode 100644
index 000000000..54c3f856d
--- /dev/null
+++ b/src/test/rustdoc/impl-trait-alias.rs
@@ -0,0 +1,14 @@
+#![feature(type_alias_impl_trait)]
+
+trait MyTrait {}
+impl MyTrait for i32 {}
+
+// @has impl_trait_alias/type.Foo.html 'Foo'
+/// debug type
+pub type Foo = impl MyTrait;
+
+// @has impl_trait_alias/fn.foo.html 'foo'
+/// debug function
+pub fn foo() -> Foo {
+    1
+}