1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1870925.js b/js/src/jit-test/tests/gc/bug-1870925.js
new file mode 100644
index 0000000000..48182a04e4
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1870925.js
@@ -0,0 +1,14 @@
+// |jit-test| --no-ggc
+
+let x = [[]];
+for (let i = 0; i < 25; i++) {
+  for (let j = 0; j < 25; j++) {
+    (function () {
+      x[i] | 0;
+    })();
+  }
+}
+
+verifyprebarriers();
+bailAfter(1);
+verifyprebarriers();