Update contrib/restricted/boost/asio to 1.73.0

fca1c123b7c6a5499dee6160cdf500cc7a7a2188

12 files changed, 75 insertions, 70 deletions

diff --git a/contrib/restricted/boost/asio/include/boost/asio/buffer.hpp b/contrib/restricted/boost/asio/include/boost/asio/buffer.hpp
index 1f12cac22d..90e10ed092 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/buffer.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/buffer.hpp
@@ -2,7 +2,7 @@
 // buffer.hpp
 // ~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/array_fwd.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/array_fwd.hpp
index 25a0c61496..ac2dd3ff7e 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/array_fwd.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/array_fwd.hpp
@@ -2,7 +2,7 @@
 // detail/array_fwd.hpp
 // ~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/config.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/config.hpp
index 7bda147cb8..85a7023a2c 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/config.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/config.hpp
@@ -2,7 +2,7 @@
 // detail/config.hpp
 // ~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
@@ -98,9 +98,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_MOVE 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -168,9 +168,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_VARIADIC_TEMPLATES 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -185,9 +185,9 @@
 #if !defined(BOOST_ASIO_DELETED)
 # if defined(__GNUC__)
 #  if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#   if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#   if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #    define BOOST_ASIO_DELETED = delete
-#   endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#   endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #  endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 # endif // defined(__GNUC__)
 # if defined(__clang__)
@@ -215,9 +215,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_CONSTEXPR 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -248,10 +248,10 @@
 #   endif // __has_feature(__cxx_noexcept__)
 #  elif defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #      define BOOST_ASIO_NOEXCEPT noexcept(true)
 #      define BOOST_ASIO_NOEXCEPT_OR_NOTHROW noexcept(true)
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  elif defined(BOOST_ASIO_MSVC)
 #   if (_MSC_VER >= 1900)
@@ -278,9 +278,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_DECLTYPE 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -301,9 +301,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_ALIAS_TEMPLATES 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -367,9 +367,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_SYSTEM_ERROR 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -389,9 +389,9 @@
 #  endif // __has_feature(__cxx_noexcept__)
 # elif defined(__GNUC__)
 #  if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#   if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#   if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_ERROR_CATEGORY_NOEXCEPT noexcept(true)
-#   endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#   endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #  endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 # elif defined(BOOST_ASIO_MSVC)
 #  if (_MSC_VER >= 1900)
@@ -417,9 +417,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_ARRAY 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -442,9 +442,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_SHARED_PTR 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -467,9 +467,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_ALLOCATOR_ARG 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -500,9 +500,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_ATOMIC 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -529,12 +529,12 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_CHRONO 1
 #     if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 6))
 #      define BOOST_ASIO_HAS_STD_CHRONO_MONOTONIC_CLOCK 1
 #     endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 6))
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -582,9 +582,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_ADDRESSOF 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -607,9 +607,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_FUNCTION 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -634,9 +634,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_TYPE_TRAITS 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -656,9 +656,9 @@
 #   endif // __has_feature(__cxx_rvalue_references__)
 #  elif defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_NULLPTR 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -680,9 +680,9 @@
 #   endif // (__cplusplus >= 201103)
 #  elif defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_CXX11_ALLOCATORS 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -705,9 +705,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_CSTDINT 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -732,9 +732,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_THREAD 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -759,9 +759,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_MUTEX_AND_CONDVAR 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -786,9 +786,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_CALL_ONCE 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -813,9 +813,9 @@
 #  endif // defined(__clang__)
 #  if defined(__GNUC__)
 #   if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_FUTURE 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -903,9 +903,9 @@
 # if !defined(BOOST_ASIO_DISABLE_STD_IOSTREAM_MOVE)
 #  if defined(__GNUC__)
 #   if (__GNUC__ > 4)
-#    if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    if (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #     define BOOST_ASIO_HAS_STD_IOSTREAM_MOVE 1
-#    endif // defined(__GXX_EXPERIMENTAL_CXX0X__)
+#    endif // (__cplusplus >= 201103) || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #   endif // (__GNUC__ > 4)
 #  endif // defined(__GNUC__)
 #  if defined(BOOST_ASIO_MSVC)
@@ -938,7 +938,8 @@
 #if !defined(BOOST_ASIO_WINDOWS_APP)
 # if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0603)
 #  include <winapifamily.h>
-#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) \
+#  if (WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) \
+       || WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)) \
    && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
 #   define BOOST_ASIO_WINDOWS_APP 1
 #  endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/functional.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/functional.hpp
index 73f06ece21..55657d9bae 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/functional.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/functional.hpp
@@ -2,7 +2,7 @@
 // detail/functional.hpp
 // ~~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/is_buffer_sequence.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/is_buffer_sequence.hpp
index c52103206c..efe067baed 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/is_buffer_sequence.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/is_buffer_sequence.hpp
@@ -2,7 +2,7 @@
 // detail/is_buffer_sequence.hpp
 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/memory.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/memory.hpp
index a18b4d9acc..0f92263c42 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/memory.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/memory.hpp
@@ -2,7 +2,7 @@
 // detail/memory.hpp
 // ~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/pop_options.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/pop_options.hpp
index 3346b96fa4..a2475b47cb 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/pop_options.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/pop_options.hpp
@@ -2,7 +2,7 @@
 // detail/pop_options.hpp
 // ~~~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
@@ -49,6 +49,8 @@
 #  endif // !defined(BOOST_ASIO_DISABLE_VISIBILITY)
 # endif // !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32)
 
+# pragma GCC diagnostic pop
+
 #elif defined(__GNUC__)
 
 // GNU C++
@@ -73,9 +75,7 @@
 #  endif // !defined(BOOST_ASIO_DISABLE_VISIBILITY)
 # endif // (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
 
-# if (__GNUC__ >= 7)
-#  pragma GCC diagnostic pop
-# endif // (__GNUC__ >= 7)
+# pragma GCC diagnostic pop
 
 #elif defined(__KCC)
 
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/push_options.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/push_options.hpp
index 679ac273c2..05856fd9b9 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/push_options.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/push_options.hpp
@@ -2,7 +2,7 @@
 // detail/push_options.hpp
 // ~~~~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
@@ -51,6 +51,9 @@
 #  endif // !defined(BOOST_ASIO_DISABLE_VISIBILITY)
 # endif // !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32)
 
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
+
 #elif defined(__GNUC__)
 
 // GNU C++
@@ -77,8 +80,9 @@
 #  endif // !defined(BOOST_ASIO_DISABLE_VISIBILITY)
 # endif // (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
 
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
 # if (__GNUC__ >= 7)
-#  pragma GCC diagnostic push
 #  pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
 # endif // (__GNUC__ >= 7)
 
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/string_view.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/string_view.hpp
index 42a405a4dc..0d107fd68e 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/string_view.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/string_view.hpp
@@ -2,7 +2,7 @@
 // detail/string_view.hpp
 // ~~~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/throw_exception.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/throw_exception.hpp
index 6190419f55..df27ee685b 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/throw_exception.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/throw_exception.hpp
@@ -2,7 +2,7 @@
 // detail/throw_exception.hpp
 // ~~~~~~~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
diff --git a/contrib/restricted/boost/asio/include/boost/asio/detail/type_traits.hpp b/contrib/restricted/boost/asio/include/boost/asio/detail/type_traits.hpp
index 59106a2fd7..d5a8901c83 100644
--- a/contrib/restricted/boost/asio/include/boost/asio/detail/type_traits.hpp
+++ b/contrib/restricted/boost/asio/include/boost/asio/detail/type_traits.hpp
@@ -2,7 +2,7 @@
 // detail/type_traits.hpp
 // ~~~~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)
@@ -19,7 +19,7 @@
 
 #if defined(BOOST_ASIO_HAS_STD_TYPE_TRAITS)
 # include <type_traits>
-#else // defined(BOOST_ASIO_HAS_TYPE_TRAITS)
+#else // defined(BOOST_ASIO_HAS_STD_TYPE_TRAITS)
 # include <boost/type_traits/add_const.hpp>
 # include <boost/type_traits/conditional.hpp>
 # include <boost/type_traits/decay.hpp>
@@ -35,7 +35,7 @@
 # include <boost/utility/declval.hpp>
 # include <boost/utility/enable_if.hpp>
 # include <boost/utility/result_of.hpp>
-#endif // defined(BOOST_ASIO_HAS_TYPE_TRAITS)
+#endif // defined(BOOST_ASIO_HAS_STD_TYPE_TRAITS)
 
 namespace boost {
 namespace asio {
diff --git a/contrib/restricted/boost/asio/ya.make b/contrib/restricted/boost/asio/ya.make
index 986e4275ae..8f36ad969c 100644
--- a/contrib/restricted/boost/asio/ya.make
+++ b/contrib/restricted/boost/asio/ya.make
@@ -9,9 +9,9 @@ LICENSE(
 
 LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
 
-VERSION(1.72.0)
+VERSION(1.73.0)
 
-ORIGINAL_SOURCE(https://github.com/boostorg/asio/archive/boost-1.72.0.tar.gz)
+ORIGINAL_SOURCE(https://github.com/boostorg/asio/archive/boost-1.73.0.tar.gz)
 
 PEERDIR(
     contrib/libs/openssl