200 struct Oracle  struct
203   OracleVal val;  argument
205   Oracle() = default;  argument
206   Oracle(const OracleVal &v)  // NOLINT  in Oracle()  function
211   Oracle(OracleVal &&v) noexcept : s(sValueMoveConstructed), val(v) { v.s = sMovedFrom; }  // NOLINT  in Oracle()  argument
212   Oracle(const Oracle &o)  in Oracle()  argument
217 …Oracle(Oracle &&o) noexcept : s(sMoveConstructed), val(std::move(o.val)) { o.s = sMovedFrom; }  //…  in Oracle()  argument
219   Oracle &operator=(const OracleVal &v)  in operator =()  argument
225   Oracle &operator=(OracleVal &&v) noexcept  in operator =()  argument
232   Oracle &operator=(const Oracle &o)  in operator =()  argument
238   Oracle &operator=(Oracle &&o) noexcept  in operator =()  argument