1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug1057571.js b/js/src/jit-test/tests/basic/bug1057571.js
new file mode 100644
index 000000000..42a07f99b
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug1057571.js
@@ -0,0 +1,15 @@
+
+test = (function () {
+  function f() {
+    [1,2,3,4,5];
+  };
+  return "var obj = { x : 2 };" + f.toSource() + "; f()";
+})();
+evalWithCache(test, {});
+function evalWithCache(code, ctx) {
+  code = cacheEntry(code);
+  ctx.global = newGlobal({ cloneSingletons: true });
+  ctx.isRunOnce = true;
+  var res1 = evaluate(code, Object.create(ctx, {saveBytecode: { value: true } }));
+  var res2 = evaluate(code, Object.create(ctx, {loadBytecode: { value: true }, saveBytecode: { value: true } }));
+}