michael@0: function f() {
michael@0:     return new ({});
michael@0: }
michael@0: function g() {
michael@0:     return ({})();
michael@0: }
michael@0: try {
michael@0:     f();
michael@0:     assertEq(0, 1);
michael@0: } catch (e) {
michael@0:     assertEq(e instanceof TypeError, true);
michael@0: }
michael@0: try {
michael@0:     g();
michael@0:     assertEq(0, 1);
michael@0: } catch (e) {
michael@0:     assertEq(e instanceof TypeError, true);
michael@0: }