1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc1717/library-override.rs b/tests/ui/rfcs/rfc1717/library-override.rs
new file mode 100644
index 000000000..014ccac31
--- /dev/null
+++ b/tests/ui/rfcs/rfc1717/library-override.rs
@@ -0,0 +1,14 @@
+// run-pass
+// ignore-wasm32-bare no libc to test ffi with
+// compile-flags: -lstatic=wronglibrary:rust_test_helpers
+
+#[link(name = "wronglibrary", kind = "dylib")]
+extern "C" {
+    pub fn rust_dbg_extern_identity_u32(x: u32) -> u32;
+}
+
+fn main() {
+    unsafe {
+        rust_dbg_extern_identity_u32(42);
+    }
+}