protected: void move( basic_ios& other );
protected: void move( basic_ios&& other );
Replaces the current state with that of
other, except for the associated
other is in valid, but unspecified state after the call. After the call to this function,
rdbuf() returns a null pointer,
other.rdbuf() returns the same value as before the call, and
other.tie() returns a null pointer.
This member function is protected: it is called by the protected move constructors of the derived stream classes
std::basic_istream, which, in turn, are called by the public move constructors of the further derived stream classes such as
std::basic_ofstream, which know how to correctly move the associated streambuffer.
| swaps with another
(protected member function)
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