operator==,!=(std::istreambuf_iterator<CharT,Traits>)

Since C++20

Header: <iterator>

Checks whether both lhs and rhs are valid, or both are invalid, regardless of the stream buffer objects they use.

# Declarations

template< class CharT, class Traits >
bool operator==( const std::istreambuf_iterator<CharT,Traits>& lhs,
const std::istreambuf_iterator<CharT,Traits>& rhs );

template< class CharT, class Traits >
bool operator!=( const std::istreambuf_iterator<CharT,Traits>& lhs,
const std::istreambuf_iterator<CharT,Traits>& rhs );

(until C++20)

friend bool operator==( const istreambuf_iterator& lhs,
std::default_sentinel_t );

(since C++20)

# Parameters