Warning c6314 : incorrect order of operations : bitwise - or has higher precedence than the conditional - expression operator 警告c6314 ：运算顺序不正确:按位或的优先级高于条件表达式运算符。
3.
Warning c6315 : incorrect order of operations : bitwise - and has higher precedence than bitwise - or . add parentheses to clarify intent 警告c6315 ：运算顺序不正确:接位与的优先级高于按位或。
