1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/bad-projection.rs b/tests/ui/proc-macro/bad-projection.rs
new file mode 100644
index 000000000..d214c7ac8
--- /dev/null
+++ b/tests/ui/proc-macro/bad-projection.rs
@@ -0,0 +1,15 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+#![allow(warnings)]
+
+extern crate proc_macro;
+
+trait Project {
+    type Assoc;
+}
+
+#[proc_macro]
+pub fn uwu() -> <() as Project>::Assoc {}
+//~^ ERROR the trait bound `(): Project` is not satisfied