1 files changed, 0 insertions, 301 deletions
diff --git a/src/third_party/boost-1.68.0/boost/core/ref.hpp b/src/third_party/boost-1.68.0/boost/core/ref.hpp
deleted file mode 100644
index 7d768ffc758..00000000000
--- a/src/third_party/boost-1.68.0/boost/core/ref.hpp
+++ /dev/null
@@ -1,301 +0,0 @@
-#ifndef BOOST_CORE_REF_HPP
-#define BOOST_CORE_REF_HPP
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-#include <boost/config.hpp>
-#include <boost/config/workaround.hpp>
-#include <boost/core/addressof.hpp>
-
-//
-//  ref.hpp - ref/cref, useful helper functions
-//
-//  Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
-//  Copyright (C) 2001, 2002 Peter Dimov
-//  Copyright (C) 2002 David Abrahams
-//
-//  Copyright (C) 2014 Glen Joseph Fernandes
-//  glenfe at live dot com
-//  Copyright (C) 2014 Agustin Berge
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//  See http://www.boost.org/libs/core/doc/html/core/ref.html for documentation.
-//
-
-/**
- @file
-*/
-
-/**
- Boost namespace.
-*/
-namespace boost
-{
-
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1600 )
-
-    struct ref_workaround_tag {};
-
-#endif
-
-// reference_wrapper
-
-/**
- @brief Contains a reference to an object of type `T`.
-
- `reference_wrapper` is primarily used to "feed" references to
- function templates (algorithms) that take their parameter by
- value. It provides an implicit conversion to `T&`, which
- usually allows the function templates to work on references
- unmodified.
-*/
-template<class T> class reference_wrapper
-{
-public:
-    /**
-     Type `T`.
-    */
-    typedef T type;
-
-    /**
-     Constructs a `reference_wrapper` object that stores a
-     reference to `t`.
-
-     @remark Does not throw.
-    */
-    BOOST_FORCEINLINE explicit reference_wrapper(T& t): t_(boost::addressof(t)) {}
-
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1600 )
-
-    BOOST_FORCEINLINE explicit reference_wrapper( T & t, ref_workaround_tag ): t_( boost::addressof( t ) ) {}
-
-#endif
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-    /**
-     @remark Construction from a temporary object is disabled.
-    */
-    BOOST_DELETED_FUNCTION(reference_wrapper(T&& t))
-public:
-#endif
-
-    /**
-     @return The stored reference.
-     @remark Does not throw.
-    */
-    BOOST_FORCEINLINE operator T& () const { return *t_; }
-
-    /**
-     @return The stored reference.
-     @remark Does not throw.
-    */
-    BOOST_FORCEINLINE T& get() const { return *t_; }
-
-    /**
-     @return A pointer to the object referenced by the stored
-       reference.
-     @remark Does not throw.
-    */
-    BOOST_FORCEINLINE T* get_pointer() const { return t_; }
-
-private:
-
-    T* t_;
-};
-
-// ref
-
-/**
- @cond
-*/
-#if defined( __BORLANDC__ ) && BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT(0x581) )
-#  define BOOST_REF_CONST
-#else
-#  define BOOST_REF_CONST const
-#endif
-/**
- @endcond
-*/
-
-/**
- @return `reference_wrapper<T>(t)`
- @remark Does not throw.
-*/
-template<class T> BOOST_FORCEINLINE reference_wrapper<T> BOOST_REF_CONST ref( T & t )
-{
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1600 )
-
-    return reference_wrapper<T>( t, ref_workaround_tag() );
-
-#else
-
-    return reference_wrapper<T>( t );
-
-#endif
-}
-
-// cref
-
-/**
- @return `reference_wrapper<T const>(t)`
- @remark Does not throw.
-*/
-template<class T> BOOST_FORCEINLINE reference_wrapper<T const> BOOST_REF_CONST cref( T const & t )
-{
-    return reference_wrapper<T const>(t);
-}
-
-#undef BOOST_REF_CONST
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-
-/**
- @cond
-*/
-#if defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)
-#  define BOOST_REF_DELETE
-#else
-#  define BOOST_REF_DELETE = delete
-#endif
-/**
- @endcond
-*/
-
-/**
- @remark Construction from a temporary object is disabled.
-*/
-template<class T> void ref(T const&&) BOOST_REF_DELETE;
-
-/**
- @remark Construction from a temporary object is disabled.
-*/
-template<class T> void cref(T const&&) BOOST_REF_DELETE;
-
-#undef BOOST_REF_DELETE
-
-#endif
-
-// is_reference_wrapper
-
-/**
- @brief Determine if a type `T` is an instantiation of
- `reference_wrapper`.
-
- The value static constant will be true if the type `T` is a
- specialization of `reference_wrapper`.
-*/
-template<typename T> struct is_reference_wrapper
-{
-    BOOST_STATIC_CONSTANT( bool, value = false );
-};
-
-/**
- @cond
-*/
-template<typename T> struct is_reference_wrapper< reference_wrapper<T> >
-{
-    BOOST_STATIC_CONSTANT( bool, value = true );
-};
-
-#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
-
-template<typename T> struct is_reference_wrapper< reference_wrapper<T> const >
-{
-    BOOST_STATIC_CONSTANT( bool, value = true );
-};
-
-template<typename T> struct is_reference_wrapper< reference_wrapper<T> volatile >
-{
-    BOOST_STATIC_CONSTANT( bool, value = true );
-};
-
-template<typename T> struct is_reference_wrapper< reference_wrapper<T> const volatile >
-{
-    BOOST_STATIC_CONSTANT( bool, value = true );
-};
-
-#endif // !defined(BOOST_NO_CV_SPECIALIZATIONS)
-
-/**
- @endcond
-*/
-
-
-// unwrap_reference
-
-/**
- @brief Find the type in a `reference_wrapper`.
-
- The `typedef` type is `T::type` if `T` is a
- `reference_wrapper`, `T` otherwise.
-*/
-template<typename T> struct unwrap_reference
-{
-    typedef T type;
-};
-
-/**
- @cond
-*/
-template<typename T> struct unwrap_reference< reference_wrapper<T> >
-{
-    typedef T type;
-};
-
-#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
-
-template<typename T> struct unwrap_reference< reference_wrapper<T> const >
-{
-    typedef T type;
-};
-
-template<typename T> struct unwrap_reference< reference_wrapper<T> volatile >
-{
-    typedef T type;
-};
-
-template<typename T> struct unwrap_reference< reference_wrapper<T> const volatile >
-{
-    typedef T type;
-};
-
-#endif // !defined(BOOST_NO_CV_SPECIALIZATIONS)
-
-/**
- @endcond
-*/
-
-// unwrap_ref
-
-/**
- @return `unwrap_reference<T>::type&(t)`
- @remark Does not throw.
-*/
-template<class T> BOOST_FORCEINLINE typename unwrap_reference<T>::type& unwrap_ref( T & t )
-{
-    return t;
-}
-
-// get_pointer
-
-/**
- @cond
-*/
-template<class T> BOOST_FORCEINLINE T* get_pointer( reference_wrapper<T> const & r )
-{
-    return r.get_pointer();
-}
-/**
- @endcond
-*/
-
-} // namespace boost
-
-#endif // #ifndef BOOST_CORE_REF_HPP