diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug592927.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug592927.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,27 @@
+// vim: set ts=8 sts=4 et sw=4 tw=99:
+function f(x, y) {
+    x(f);
+    assertEq(y, "hello");
+}
+
+function g(x) {
+    assertEq(x.arguments[1], "hello");
+    x.arguments[1] = "bye";
+    assertEq(x.arguments[1], "hello");
+}
+
+function f2(x, y) {
+    arguments;
+    x(f2);
+    assertEq(y, "hello");
+}
+
+function g2(x) {
+    assertEq(x.arguments[1], "hello");
+    x.arguments[1] = "bye";
+    assertEq(x.arguments[1], "hello");
+}
+
+f(g, "hello");
+f2(g2, "hello");
+