Class last_value<void>

boost::last_value<void> — Evaluate an InputIterator sequence.

Synopsis

class last_value<void> {
public:
  // types
  typedef unspecified result_type;

  // invocation
  template<typename InputIterator> 
    result_type operator()(InputIterator, InputIterator) const;
};

Description

last_value invocation

  1. template<typename InputIterator> 
  result_type operator()(InputIterator first, InputIterator last) const;
    Effects:

    Attempts to dereference every iterator in the sequence [first, last). Swallows boost::expired_slot exceptions thrown by failed dereference attempts.