1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1452581.js b/js/src/jit-test/tests/ion/bug1452581.js
new file mode 100644
index 0000000000..2836f4511e
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1452581.js
@@ -0,0 +1,16 @@
+// |jit-test| error:7
+var g = newGlobal({newCompartment: true})
+g.parent = this
+g.eval("(" + function() {
+    Debugger(parent).onExceptionUnwind = function(frame) {
+        frame.older
+    }
+} + ")()")
+function f1(i) {
+    return f2(i|0);
+};
+function f2(i) {
+    if (i === 0) throw 7;
+    return f1(i - 1);
+}
+f1(10);