1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/cross-crate/cci_borrow.rs b/src/test/ui/cross-crate/cci_borrow.rs
new file mode 100644
index 000000000..fee6b5d03
--- /dev/null
+++ b/src/test/ui/cross-crate/cci_borrow.rs
@@ -0,0 +1,12 @@
+// run-pass
+// aux-build:cci_borrow_lib.rs
+
+extern crate cci_borrow_lib;
+use cci_borrow_lib::foo;
+
+pub fn main() {
+    let p: Box<_> = Box::new(22);
+    let r = foo(&*p);
+    println!("r={}", r);
+    assert_eq!(r, 22);
+}