1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug844059.js b/js/src/jit-test/tests/ion/bug844059.js
new file mode 100644
index 0000000000..d4bbe5c664
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug844059.js
@@ -0,0 +1,12 @@
+
+function assertArraysFirstEqual(a, b) {
+    assertEq(a[0], b[0]);
+}
+
+function check(b) {
+    var a = deserialize(serialize(b));
+    assertArraysFirstEqual(a, b);
+}
+
+check(new Int8Array(1));
+check(new Float64Array(1));