1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1334314.js b/js/src/jit-test/tests/ion/bug1334314.js
new file mode 100644
index 000000000..488fc9027
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1334314.js
@@ -0,0 +1,16 @@
+// |jit-test| error: TypeError
+
+var g = newGlobal();
+g.parent = this;
+g.eval("new Debugger(parent).onExceptionUnwind = function () { };");
+
+function f() {
+    [[]] = [];
+}
+try {
+    f();
+} catch (e) {};
+try {
+    f();
+} catch (e) {};
+f();