lua if 判断函数时 加不加括号的区别

--lua if 判断函数体加不加括号的区别)TestClass = {}function TestClass:CallFalse()return false;endfunction TestClass:CallTrue()return true;endfunction TestClass:CallFunction()--判断函数返回值print(self:CallFalse() and "true" or "false")print("----------")--判断存在与否print(self.CallFalsexx and "true" or "false")print(self.CallFalse and "true" or "false")endTestClass:CallFunction();