std::basic_ostream<CharT,Traits>::~basic_ostream
virtual ~basic_ostream(); |
Destroys the basic_ostream
object. This destructor does not perform any operation on the underlying streambuffer (rdbuf()
): the destructors of the derived output streams such as std::basic_ofstream
and std::basic_ostringstream
are responsible for calling the destructors of the stream buffers.
Example
#include <sstream> #include <iostream> void add_words(std::streambuf* p) { std::ostream buf(p); // buf shares the buffer with s buf << " is the answer"; } // calls the destructor of buf. p remains unaffected int main() { std::ostringstream s; s << 42; add_words(s.rdbuf()); s << "."; std::cout << s.str() << '\n'; }
Output:
42 is the answer.
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