michael@0: // the 'arguments' binding in an arrow function is visible in direct eval code
michael@0: 
michael@0: function f() {
michael@0:     return s => eval(s);
michael@0: }
michael@0: 
michael@0: var g = f();
michael@0: var args = g("arguments");
michael@0: assertEq(typeof args, "object");
michael@0: assertEq(args !== g("arguments"), true);
michael@0: assertEq(args.length, 1);
michael@0: assertEq(args[0], "arguments");
michael@0: