std::basic_ispanstream<CharT,Traits>::operator=

 

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basic_ispanstream (C++23)

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basic_spanstream (C++23)

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std::basic_ispanstream

Member functions

basic_ispanstream::basic_ispanstream (C++23)

basic_ispanstream::operator= (C++23)

basic_ispanstream::swap (C++23)

basic_ispanstream::rdbuf (C++23)

Underlying buffer operations

basic_ispanstream::span (C++23)

Non-member functions

swap(std::basic_ipanstream) (C++23)

 

basic_ispanstream& operator=( basic_ispanstream&& other );	(1)	(since C++23)
basic_ispanstream& operator=( const basic_ispanstream& ) = delete;	(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.

See also

operator=	assigns a basic_spanbuf object (public member function of std::basic_spanbuf<CharT,Traits>)
operator= (C++11)	move-assigns from another basic_istream (protected member function)