1 files changed, 8 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-986864.js b/js/src/jit-test/tests/gc/bug-986864.js
new file mode 100644
index 000000000..abb8de6b2
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-986864.js
@@ -0,0 +1,8 @@
+// |jit-test| slow
+function x() {}
+for (var j = 0; j < 9999; ++j) {
+    (function() {
+        x += x.watch("endsWith", ArrayBuffer);
+        return 0 >> Function(x)
+    })()
+}