2 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/traits/alias/auxiliary/greeter.rs b/src/test/ui/traits/alias/auxiliary/greeter.rs
new file mode 100644
index 000000000..9e4122155
--- /dev/null
+++ b/src/test/ui/traits/alias/auxiliary/greeter.rs
@@ -0,0 +1,13 @@
+#![feature(trait_alias)]
+
+pub trait Hello {
+    fn hello(&self);
+}
+
+pub struct Hi;
+
+impl Hello for Hi {
+    fn hello(&self) {}
+}
+
+pub trait Greet = Hello;
diff --git a/src/test/ui/traits/alias/auxiliary/send_sync.rs b/src/test/ui/traits/alias/auxiliary/send_sync.rs
new file mode 100644
index 000000000..9e56b87e0
--- /dev/null
+++ b/src/test/ui/traits/alias/auxiliary/send_sync.rs
@@ -0,0 +1,3 @@
+#![feature(trait_alias)]
+
+pub trait SendSync = Send + Sync;