std::istream_iterator<T,CharT,Traits,Distance>::operator++, operator++(int)

istream_iterator& operator++();

istream_iterator operator++(int);

Reads a value from the underlying stream (using its operator>>) and stores it into the iterator object. If the read fails (the underlying stream's fail() returns true), the iterator becomes the end-of-stream iterator.

The behavior is undefined if the iterator is end-of-stream iterator.

Parameters

(none).

Return value

Exceptions

May throw implementation-defined exceptions.

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.