1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1830921.js b/js/src/jit-test/tests/gc/bug-1830921.js
new file mode 100644
index 0000000000..fa4e8aee0f
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1830921.js
@@ -0,0 +1,15 @@
+gczeal(4);
+x = [0, 0, 0, 0, 0];
+for (let i = 0; i < 5; ++i) {
+  for (let j = 0; j < x[i]; ++j) {}
+}
+gczeal(0);
+let y = [];
+for (let k = 0; k < 9999; ++k) {
+  try {
+    throw z;
+  } catch (e) {
+    y.push("" + e);
+  }
+}
+print(y);