michael@0: function f(x) {
michael@0:     function x() {}
michael@0:     arguments[0] = 42;
michael@0:     return x;
michael@0: }
michael@0: assertEq(f(0), 42);
michael@0: 
michael@0: function g(x) {
michael@0:     function x() {}
michael@0:     assertEq(arguments[0], x);
michael@0: }
michael@0: g(0);
michael@0: 
michael@0: var caught = false;
michael@0: try {
michael@0:     (function h(x) { function x() {} }).blah.baz;
michael@0: } catch (e) {
michael@0:     caught = true;
michael@0: }
michael@0: assertEq(caught, true);