1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/attributes/z-crate-attr/basic.rs b/tests/ui/attributes/z-crate-attr/basic.rs
new file mode 100644
index 00000000000..119a48d5d65
--- /dev/null
+++ b/tests/ui/attributes/z-crate-attr/basic.rs
@@ -0,0 +1,12 @@
+//@ run-pass
+// This test checks if an unstable feature is enabled with the -Zcrate-attr=feature(foo) flag. If
+// the exact feature used here is causing problems feel free to replace it with another
+// perma-unstable feature.
+
+//@ compile-flags: -Zcrate-attr=feature(abi_unadjusted)
+
+#![allow(dead_code)]
+
+extern "unadjusted" fn foo() {}
+
+fn main() {}