1 files changed, 13 insertions, 0 deletions
diff --git a/tests/rustdoc/auxiliary/ext-trait-aliases.rs b/tests/rustdoc/auxiliary/ext-trait-aliases.rs
new file mode 100644
index 00000000000..8454c04063c
--- /dev/null
+++ b/tests/rustdoc/auxiliary/ext-trait-aliases.rs
@@ -0,0 +1,13 @@
+#![feature(trait_alias)]
+
+pub trait ExtAlias0 = Copy + Iterator<Item = u8>;
+
+pub trait ExtAlias1<'a, T: 'a + Clone, const N: usize> = From<[&'a T; N]>;
+
+pub trait ExtAlias2<T> = where T: From<String>, String: Into<T>;
+
+pub trait ExtAlias3 = Sized;
+
+pub trait ExtAlias4 = where Self: Sized;
+
+pub trait ExtAlias5 = ;