1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/unwind-abis/feature-gate-system-unwind.rs b/tests/ui/unwind-abis/feature-gate-system-unwind.rs
new file mode 100644
index 000000000..26c2de4e8
--- /dev/null
+++ b/tests/ui/unwind-abis/feature-gate-system-unwind.rs
@@ -0,0 +1,9 @@
+// Test that the "system-unwind" ABI is feature-gated, and cannot be used when
+// the `c_unwind` feature gate is not used.
+
+extern "system-unwind" fn f() {}
+//~^ ERROR system-unwind ABI is experimental and subject to change [E0658]
+
+fn main() {
+    f();
+}