80    struct IsCheck  struct
85       bool isObject_;
86       bool isArray_;
87       bool isBool_;
88       bool isString_;
89       bool isNull_;
91       bool isInt_;
92       bool isInt64_;
93       bool isUInt_;
94       bool isUInt64_;
95       bool isIntegral_;
96       bool isDouble_;
97       bool isNumeric_;
1217 ValueTest::IsCheck::IsCheck()  in IsCheck()  function in ValueTest::IsCheck