michael@0: function arityMismatchMissingArg(arg)
michael@0: {
michael@0:   for (var a = 0, i = 1; i < 10000; i *= 2) {
michael@0:     a += i;
michael@0:   }
michael@0:   return a;
michael@0: }
michael@0: assertEq(arityMismatchMissingArg(), 16383);