std::basic_ispanstream<CharT,Traits>::operator=
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(1) | (since C++23) |
|
(2) | (since C++23) |
1) Move assigns the
other to *this, effectively move-assigning both the std::basic_istream base class subobject and the wrapped std::basic_spanbuf.
2) Copy assignment operator is deleted.
basic_ispanstream is not copy assignable.
Note that move assignment operator of the base class swaps all stream state variables (except for rdbuf()) between *this and other.
It is implementation-defined whether the std::basic_spanbuf wrapped in other still holds an underlying buffer after the move assignment.
Parameters
| other | - | another stream to move from |
Return value
*this
Exceptions
May throw implementation-defined exceptions.
Example
See also
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(C++23)
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assigns a basic_spanbuf object (public member function of std::basic_spanbuf<CharT,Traits>) |
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(C++11)
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move-assigns from another basic_istream (protected member function) |
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