1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug1091757.js b/js/src/jit-test/tests/basic/bug1091757.js
new file mode 100644
index 0000000000..e3c437b6a2
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug1091757.js
@@ -0,0 +1,11 @@
+try {
+    (function() {
+	let a = 3;
+	let XY = XY;
+	return function() { return a; };
+    })();
+    assertEq(0, 1);
+} catch(e) {
+    assertEq(e instanceof ReferenceError, true);
+    assertEq(e.message.includes("XY"), true);
+}