93   struct IsCheck {  struct
97     bool isObject_;
98     bool isArray_;
99     bool isBool_;
100     bool isString_;
101     bool isNull_;
103     bool isInt_;
104     bool isInt64_;
105     bool isUInt_;
106     bool isUInt64_;
107     bool isIntegral_;
108     bool isDouble_;
109     bool isNumeric_;
1487 ValueTest::IsCheck::IsCheck()  in IsCheck()  function in ValueTest::IsCheck