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Struct template enable_move_utility_emulation

boost::enable_move_utility_emulation

Synopsis

// In header: <boost/move/utility.hpp>

template<typename T> 
struct enable_move_utility_emulation {

  // public data members
  static const bool value;
};

Description

This trait's internal boolean value is false in compilers with rvalue references and true in compilers without rvalue references.

A user can specialize this trait for a type T to false to SFINAE out move and forward so that the user can define a different move emulation for that type in namespace boost (e.g. another Boost library for its types) and avoid any overload ambiguity.


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