Update contrib/restricted/boost/core to 1.85.0

1bb2acda6377c988e483392dfbb76ef5b0a6adec

Author: robot-piglet

contrib/restricted/boost/core/include/boost/core/bit.hpp

@@ -47,12 +47,19 @@
 # if __has_builtin(__builtin_bit_cast)
 #  define BOOST_CORE_HAS_BUILTIN_BIT_CAST
 # endif
+# if __has_builtin(__builtin_bswap16)
+#  define BOOST_CORE_HAS_BUILTIN_BSWAP16
+# endif
 #endif
 
-#if defined(BOOST_MSVC) && BOOST_MSVC >= 1926
+#if !defined(BOOST_CORE_HAS_BUILTIN_BIT_CAST) && (defined(BOOST_MSVC) && BOOST_MSVC >= 1926)
 #  define BOOST_CORE_HAS_BUILTIN_BIT_CAST
 #endif
 
+#if !defined(BOOST_CORE_HAS_BUILTIN_BSWAP16) && (defined(BOOST_GCC) && BOOST_GCC >= 40800)
+#  define BOOST_CORE_HAS_BUILTIN_BSWAP16
+#endif
+
 namespace boost
 {
 namespace core
@@ -825,11 +832,22 @@ BOOST_CONSTEXPR inline boost::uint8_t byteswap_impl( boost::uint8_t x ) BOOST_NO
     return x;
 }
 
+#if defined(BOOST_CORE_HAS_BUILTIN_BSWAP16)
+
+BOOST_CONSTEXPR inline boost::uint16_t byteswap_impl( boost::uint16_t x ) BOOST_NOEXCEPT
+{
+    return __builtin_bswap16( x );
+}
+
+#else
+
 BOOST_CONSTEXPR inline boost::uint16_t byteswap_impl( boost::uint16_t x ) BOOST_NOEXCEPT
 {
     return static_cast<boost::uint16_t>( x << 8 | x >> 8 );
 }
 
+#endif
+
 #if defined(__GNUC__) || defined(__clang__)
 
 BOOST_CXX14_CONSTEXPR inline boost::uint32_t byteswap_impl( boost::uint32_t x ) BOOST_NOEXCEPT

contrib/restricted/boost/core/include/boost/core/checked_delete.hpp

@@ -60,6 +60,10 @@ template<class T> inline void checked_array_delete(T * x) BOOST_NOEXCEPT
     delete [] x;
 }
 
+// Block unintended ADL
+namespace checked_deleters
+{
+
 template<class T> struct checked_deleter
 {
     typedef void result_type;
@@ -83,6 +87,11 @@ template<class T> struct checked_array_deleter
     }
 };
 
+} // namespace checked_deleters
+
+using checked_deleters::checked_deleter;
+using checked_deleters::checked_array_deleter;
+
 } // namespace boost
 
 #endif  // #ifndef BOOST_CORE_CHECKED_DELETE_HPP

contrib/restricted/boost/core/ya.make

@@ -9,9 +9,9 @@ LICENSE(
 
 LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
 
-VERSION(1.84.0)
+VERSION(1.85.0)
 
-ORIGINAL_SOURCE(https://github.com/boostorg/core/archive/boost-1.84.0.tar.gz)
+ORIGINAL_SOURCE(https://github.com/boostorg/core/archive/boost-1.85.0.tar.gz)
 
 PEERDIR(
     contrib/restricted/boost/assert