1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug1317460.js b/js/src/jit-test/tests/auto-regress/bug1317460.js
new file mode 100644
index 0000000000..ccd6aacf12
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug1317460.js
@@ -0,0 +1,11 @@
+// |jit-test| error:TypeError
+
+g = newGlobal();
+g.parent = this;
+g.eval("(" + function() {
+    Debugger(parent).onExceptionUnwind = function() { return 0; };
+} + ")()");
+async function f() {
+    t;
+}
+f();