Update contrib/restricted/boost/conversion to 1.89.0

commit_hash:3ca5a1a6e3f8ee4eaf7ab918ccaa369d1c07b122

4 files changed, 19 insertions, 11 deletions

diff --git a/contrib/restricted/boost/conversion/.yandex_meta/default.nix b/contrib/restricted/boost/conversion/.yandex_meta/default.nix
index 1edf3b4986b..e59e1c68d60 100644
--- a/contrib/restricted/boost/conversion/.yandex_meta/default.nix
+++ b/contrib/restricted/boost/conversion/.yandex_meta/default.nix
@@ -1,13 +1,13 @@
 self: super: with self; {
   boost_conversion = stdenv.mkDerivation rec {
     pname = "boost_conversion";
-    version = "1.88.0";
+    version = "1.89.0";
 
     src = fetchFromGitHub {
       owner = "boostorg";
       repo = "conversion";
       rev = "boost-${version}";
-      hash = "sha256-mCKzZxY1OiK9B/s5CJQjY47C4mnC8OtQf9hAeECpBjE=";
+      hash = "sha256-95L3qltl5redVxlqe7oYcWUsDlpN6U2lZdi2YJpTgnQ=";
     };
   };
 }
diff --git a/contrib/restricted/boost/conversion/README.md b/contrib/restricted/boost/conversion/README.md
index b3a4d4cf346..044fb58b792 100644
--- a/contrib/restricted/boost/conversion/README.md
+++ b/contrib/restricted/boost/conversion/README.md
@@ -5,8 +5,8 @@ Boost.Conversion is one of the [Boost C++ Libraries](https://github.com/boostorg
 
 @               | Build         | Tests coverage | More info
 ----------------|-------------- | -------------- |-----------
-Develop branch: | [![CI](https://github.com/boostorg/conversion/actions/workflows/ci.yml/badge.svg?branch=develop)](https://github.com/boostorg/conversion/actions/workflows/ci.yml) [![Build status](https://ci.appveyor.com/api/projects/status/1cky1hrunfa46bdx/branch/develop?svg=true)](https://ci.appveyor.com/project/apolukhin/conversion/branch/develop) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/conversion/badge.svg?branch=develop)](https://coveralls.io/github/boostorg/conversion?branch=develop) | [details...](https://www.boost.org/development/tests/develop/developer/conversion.html)
-Master branch:  | [![CI](https://github.com/boostorg/conversion/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/boostorg/conversion/actions/workflows/ci.yml) [![Build status](https://ci.appveyor.com/api/projects/status/1cky1hrunfa46bdx/branch/master?svg=true)](https://ci.appveyor.com/project/apolukhin/conversion/branch/master) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/conversion/badge.svg?branch=master)](https://coveralls.io/github/boostorg/conversion?branch=master) | [details...](https://www.boost.org/development/tests/master/developer/conversion.html)
+Develop branch: | [![CI](https://github.com/boostorg/conversion/actions/workflows/ci.yml/badge.svg?branch=develop)](https://github.com/boostorg/conversion/actions/workflows/ci.yml) [![Build status](https://ci.appveyor.com/api/projects/status/1cky1hrunfa46bdx/branch/develop?svg=true)](https://ci.appveyor.com/project/apolukhin/conversion/branch/develop) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/conversion/badge.svg?branch=develop)](https://coveralls.io/github/boostorg/conversion?branch=develop) | [details...](https://regression.boost.io/develop/developer/conversion.html)
+Master branch:  | [![CI](https://github.com/boostorg/conversion/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/boostorg/conversion/actions/workflows/ci.yml) [![Build status](https://ci.appveyor.com/api/projects/status/1cky1hrunfa46bdx/branch/master?svg=true)](https://ci.appveyor.com/project/apolukhin/conversion/branch/master) | [![Coverage Status](https://coveralls.io/repos/github/boostorg/conversion/badge.svg?branch=master)](https://coveralls.io/github/boostorg/conversion?branch=master) | [details...](https://regression.boost.io/master/developer/conversion.html)
 
 [Latest developer documentation](https://www.boost.org/doc/libs/develop/doc/html/conversion.html)
 
diff --git a/contrib/restricted/boost/conversion/include/boost/polymorphic_cast.hpp b/contrib/restricted/boost/conversion/include/boost/polymorphic_cast.hpp
index dd9b194969f..f6162aa3d07 100644
--- a/contrib/restricted/boost/conversion/include/boost/polymorphic_cast.hpp
+++ b/contrib/restricted/boost/conversion/include/boost/polymorphic_cast.hpp
@@ -14,7 +14,7 @@
 //  08 Nov 14  Add polymorphic_pointer_downcast (Boris Rasin)
 //  09 Jun 14  "cast.hpp" was renamed to "polymorphic_cast.hpp" and
 //             inclusion of numeric_cast was removed (Antony Polukhin)
-//  23 Jun 05  numeric_cast removed and redirected to the new verion (Fernando Cacciola)
+//  23 Jun 05  numeric_cast removed and redirected to the new version (Fernando Cacciola)
 //  02 Apr 01  Removed BOOST_NO_LIMITS workarounds and included
 //             <boost/limits.hpp> instead (the workaround did not
 //             actually compile when BOOST_NO_LIMITS was defined in
@@ -31,7 +31,7 @@
 //  19 Oct 00  Fix numeric_cast for floating-point types (Dave Abrahams)
 //  15 Jul 00  Suppress numeric_cast warnings for GCC, Borland and MSVC
 //             (Dave Abrahams)
-//  30 Jun 00  More MSVC6 wordarounds.  See comments below.  (Dave Abrahams)
+//  30 Jun 00  More MSVC6 workarounds.  See comments below.  (Dave Abrahams)
 //  28 Jun 00  Removed implicit_cast<>.  See comment below. (Beman Dawes)
 //  27 Jun 00  More MSVC6 workarounds
 //  15 Jun 00  Add workarounds for MSVC6
@@ -62,6 +62,12 @@
 # include <typeinfo>
 # include <type_traits>
 
+#if defined(__cpp_constexpr) && __cpp_constexpr >= 201907L
+#define BOOST_CONVERSION_IMPL_CONSTEXPR_DYN_CAST constexpr
+#else
+#define BOOST_CONVERSION_IMPL_CONSTEXPR_DYN_CAST inline
+#endif
+
 namespace boost
 {
 //  See the documentation for descriptions of how to choose between
@@ -74,7 +80,7 @@ namespace boost
     //  section 15.8 exercise 1, page 425.
 
     template <class Target, class Source>
-    inline Target polymorphic_cast(Source* x)
+    BOOST_CONVERSION_IMPL_CONSTEXPR_DYN_CAST Target polymorphic_cast(Source* x)
     {
         Target tmp = dynamic_cast<Target>(x);
         if ( tmp == 0 ) boost::throw_exception( std::bad_cast() );
@@ -93,7 +99,7 @@ namespace boost
     //  Contributed by Dave Abrahams
 
     template <class Target, class Source>
-    inline Target polymorphic_downcast(Source* x)
+    BOOST_CONVERSION_IMPL_CONSTEXPR_DYN_CAST Target polymorphic_downcast(Source* x)
     {
         BOOST_ASSERT( dynamic_cast<Target>(x) == x );  // detect logic error
         return static_cast<Target>(x);
@@ -109,7 +115,7 @@ namespace boost
     //  Contributed by Julien Delacroix
 
     template <class Target, class Source>
-    inline typename std::enable_if<
+    BOOST_CONVERSION_IMPL_CONSTEXPR_DYN_CAST typename std::enable_if<
         std::is_reference<Target>::value, Target
     >::type polymorphic_downcast(Source& x)
     {
@@ -121,4 +127,6 @@ namespace boost
 
 } // namespace boost
 
+#undef BOOST_CONVERSION_IMPL_CONSTEXPR_DYN_CAST
+
 #endif  // BOOST_POLYMORPHIC_CAST_HPP
diff --git a/contrib/restricted/boost/conversion/ya.make b/contrib/restricted/boost/conversion/ya.make
index 4af6f0e13c5..a730cf89b84 100644
--- a/contrib/restricted/boost/conversion/ya.make
+++ b/contrib/restricted/boost/conversion/ya.make
@@ -6,9 +6,9 @@ LICENSE(BSL-1.0)
 
 LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
 
-VERSION(1.88.0)
+VERSION(1.89.0)
 
-ORIGINAL_SOURCE(https://github.com/boostorg/conversion/archive/boost-1.88.0.tar.gz)
+ORIGINAL_SOURCE(https://github.com/boostorg/conversion/archive/boost-1.89.0.tar.gz)
 
 PEERDIR(
     contrib/restricted/boost/assert