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Subject: [Boost-users] boost::zip_iterator does not work with std::istreambuf_iterator
From: Krzysztof Żelechowski (giecrilj_at_[hidden])
Date: 2011-09-03 18:40:03

  1. boost::zip_iterator requires a readable iterator.
  2. std::istreambuf_iterator is a readable iterator.
  3. boost::zip_iterator cannot dereference std::istream_iterator because
std::istreambuf_iterator returns by value while boost::zip_iterator returns
by reference; the exact error message is
  invalid initialization of non-const reference of type ‘char&’ from an
rvalue of type ‘std::istreambuf_iterator<char, std::char_traits<char>

Contradiction? Am I missing anything?


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