1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/warp/non-int32-array-length.js b/js/src/jit-test/tests/warp/non-int32-array-length.js
new file mode 100644
index 0000000000..4213f1991c
--- /dev/null
+++ b/js/src/jit-test/tests/warp/non-int32-array-length.js
@@ -0,0 +1,10 @@
+function f(arr, len) {
+    for (var i = 0; i < 2000; i++) {
+        assertEq(arr.length, len);
+    }
+}
+var arr = [0];
+f(arr, 1);
+
+arr.length = 0xffff_ffff;
+f(arr, 0xffff_ffff);