1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/warp/bug1871089.js b/js/src/jit-test/tests/warp/bug1871089.js
new file mode 100644
index 0000000000..8abddb6574
--- /dev/null
+++ b/js/src/jit-test/tests/warp/bug1871089.js
@@ -0,0 +1,13 @@
+// |jit-test| --fast-warmup
+var i = 0;
+function a() {
+    if (i++ > 50) {
+        return;
+    }
+    function b() {
+        new a("abcdefghijklm");
+    }
+    [new b];
+}
+gczeal(4);
+a();