michael@0: function testNativeSetter() {
michael@0:     var re = /foo/;
michael@0:     var N = 19;
michael@0:     for (var i = 0; i < N; i++)
michael@0:         re.lastIndex = i;
michael@0:     assertEq(re.lastIndex, N - 1);
michael@0: }
michael@0: testNativeSetter();