Boost C++ Libraries

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Class function_base
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Class function_base

boost::function_base — The common base class for all Boost.Function objects. Objects of type function_base may not be created directly.

Synopsis

class function_base {
public:

  // capacity
  bool empty() const;
};

Description

function_base capacity

  1. bool empty() const;

    Returns: true if this has a target, and false otherwise.
    Throws: Will not throw.

Last revised: , at GMTCopyright © 2001-2003 Douglas Gregor