1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug1390082-1.js b/js/src/jit-test/tests/auto-regress/bug1390082-1.js
new file mode 100644
index 0000000000..7b583f3a48
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug1390082-1.js
@@ -0,0 +1,10 @@
+Object.defineProperty(Array.prototype, "2", {
+    set: function () {}
+});
+async function* f() {
+    yield {};
+}
+var x = f();
+x.next();
+x.next();
+x.next();