1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/auto-traits/issue-23080-2.rs b/src/test/ui/auto-traits/issue-23080-2.rs
new file mode 100644
index 000000000..cb4cf6de1
--- /dev/null
+++ b/src/test/ui/auto-traits/issue-23080-2.rs
@@ -0,0 +1,13 @@
+#![feature(auto_traits)]
+#![feature(negative_impls)]
+
+unsafe auto trait Trait {
+    type Output; //~ ERROR E0380
+}
+
+fn call_method<T: Trait>(x: T) {}
+
+fn main() {
+    // ICE
+    call_method(());
+}