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std::basic_ios::basic_ios(3) C++ Standard Libary std::basic_ios::basic_ios(3) NAME std::basic_ios::basic_ios - std::basic_ios::basic_ios Synopsis protected: (1) basic_ios(); public: (2) explicit basic_ios( std::basic_streambuf<CharT, Traits>* sb ); private: (until C++11) basic_ios( const basic_ios& ); (3) public: (since C++11) basic_ios( const basic_ios& ) = delete; Constructs a new std::basic_ios object. 1) Default constructor. The internal state is not initialized. init() must be called before the first use of the object or before destructor, otherwise the behavior is undefined. 2) Initializes the internal state by calling init(sb). The associ- ated stream buffer is set to sb. 3) The copy constructor is declared private and not defined (until C++11) explicitly defined as deleted (since C++11): I/O streams are not CopyConstructible. Parameters sb - stream buffer to associate to Defect reports The following behavior-changing defect reports were applied retroac- tively to previously published C++ standards. DR Applied to Behavior as published Correct behavior LWG 1249 C++98 internal state did not need to be initialized also needs to be before first use initialized http://cppreference.com 2024.06.10 std::basic_ios::basic_ios(3)
NAME | Synopsis | Parameters
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