Import boost/variant2

4 files changed, 39 insertions, 1 deletions

diff --git a/contrib/restricted/boost/CMakeLists.txt b/contrib/restricted/boost/CMakeLists.txt
index 7763b2dba1..1b4eb0485e 100644
--- a/contrib/restricted/boost/CMakeLists.txt
+++ b/contrib/restricted/boost/CMakeLists.txt
@@ -92,6 +92,7 @@ add_subdirectory(unordered)
 add_subdirectory(utility)
 add_subdirectory(uuid)
 add_subdirectory(variant)
+add_subdirectory(variant2)
 add_subdirectory(winapi)
 add_subdirectory(xpressive)
 
diff --git a/contrib/restricted/boost/system/CMakeLists.txt b/contrib/restricted/boost/system/CMakeLists.txt
index 778bdfb252..0595b614f2 100644
--- a/contrib/restricted/boost/system/CMakeLists.txt
+++ b/contrib/restricted/boost/system/CMakeLists.txt
@@ -13,9 +13,9 @@ target_include_directories(restricted-boost-system INTERFACE
 )
 target_link_libraries(restricted-boost-system INTERFACE
   contrib-libs-cxxsupp
-  yutil
   restricted-boost-assert
   restricted-boost-config
   restricted-boost-throw_exception
+  restricted-boost-variant2
   restricted-boost-winapi
 )
diff --git a/contrib/restricted/boost/variant2/CMakeLists.txt b/contrib/restricted/boost/variant2/CMakeLists.txt
new file mode 100644
index 0000000000..8d14bfc176
--- /dev/null
+++ b/contrib/restricted/boost/variant2/CMakeLists.txt
@@ -0,0 +1,19 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(restricted-boost-variant2 INTERFACE)
+target_include_directories(restricted-boost-variant2 INTERFACE
+  ${CMAKE_SOURCE_DIR}/contrib/restricted/boost/variant2/include
+)
+target_link_libraries(restricted-boost-variant2 INTERFACE
+  contrib-libs-cxxsupp
+  restricted-boost-assert
+  restricted-boost-config
+  restricted-boost-mp11
+)
diff --git a/contrib/restricted/boost/variant2/README.md b/contrib/restricted/boost/variant2/README.md
new file mode 100644
index 0000000000..d49356b4d3
--- /dev/null
+++ b/contrib/restricted/boost/variant2/README.md
@@ -0,0 +1,18 @@
+# Boost.Variant2
+
+This repository contains a never-valueless, strong guarantee, C++11/14/17
+implementation of [std::variant](http://en.cppreference.com/w/cpp/utility/variant).
+See [the documentation](https://www.boost.org/libs/variant2)
+for more information.
+
+The library is part of Boost, starting from release 1.71. It depends on
+Boost.Mp11, Boost.Config, and Boost.Assert.
+
+Supported compilers:
+
+* g++ 4.8 or later with `-std=c++11` or above
+* clang++ 3.9 or later with `-std=c++11` or above
+* Visual Studio 2015, 2017, 2019
+
+Tested on [Github Actions](https://github.com/boostorg/variant2/actions) and
+[Appveyor](https://ci.appveyor.com/project/pdimov/variant2-fkab9).