1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/borrowck/refcell-borrow-comparison-12033.rs b/tests/ui/borrowck/refcell-borrow-comparison-12033.rs
new file mode 100644
index 00000000000..de22cedd5b9
--- /dev/null
+++ b/tests/ui/borrowck/refcell-borrow-comparison-12033.rs
@@ -0,0 +1,9 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12033
+
+//@ run-pass
+use std::cell::RefCell;
+
+fn main() {
+    let x = RefCell::new(0);
+    if *x.borrow() == 0 {} else {}
+}