Update contrib/restricted/boost/core to 1.88.0

commit_hash:b3b4c89b830227d9a615540e9c2517ab1249374f

9 files changed, 57 insertions, 23 deletions

diff --git a/contrib/restricted/boost/core/.yandex_meta/default.nix b/contrib/restricted/boost/core/.yandex_meta/default.nix
index 9c89c67b67d..9c4a538943c 100644
--- a/contrib/restricted/boost/core/.yandex_meta/default.nix
+++ b/contrib/restricted/boost/core/.yandex_meta/default.nix
@@ -1,13 +1,13 @@
 self: super: with self; {
   boost_core = stdenv.mkDerivation rec {
     pname = "boost_core";
-    version = "1.87.0";
+    version = "1.88.0";
 
     src = fetchFromGitHub {
       owner = "boostorg";
       repo = "core";
       rev = "boost-${version}";
-      hash = "sha256-jfMBu2K9peGzT/rtvrBXHdN5z17GiwQjUQ0cO6OWU18=";
+      hash = "sha256-TwmbaVG3kXsV4c6crM5bTlmmw5S+8ZUbVqvlSCwrW7U=";
     };
   };
 }
diff --git a/contrib/restricted/boost/core/.yandex_meta/devtools.copyrights.report b/contrib/restricted/boost/core/.yandex_meta/devtools.copyrights.report
index 46306a59b44..3eb6a992807 100644
--- a/contrib/restricted/boost/core/.yandex_meta/devtools.copyrights.report
+++ b/contrib/restricted/boost/core/.yandex_meta/devtools.copyrights.report
@@ -747,6 +747,18 @@ BELONGS ya.make
     Files with this license:
         include/boost/core/ref.hpp [16:18]
 
+KEEP     COPYRIGHT_SERVICE_LABEL f7e44300e4f56bdab9817c087cb9875c
+BELONGS ya.make
+    License text:
+        Copyright 2025 Glen Joseph Fernandes
+        (glenjofe@gmail.com)
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        include/boost/core/detail/assert.hpp [2:3]
+
 KEEP     COPYRIGHT_SERVICE_LABEL faedff635aa9f9a8a18d7c7c02b75e2d
 BELONGS ya.make
     License text:
diff --git a/contrib/restricted/boost/core/.yandex_meta/devtools.licenses.report b/contrib/restricted/boost/core/.yandex_meta/devtools.licenses.report
index 6d69963dd74..407989986c7 100644
--- a/contrib/restricted/boost/core/.yandex_meta/devtools.licenses.report
+++ b/contrib/restricted/boost/core/.yandex_meta/devtools.licenses.report
@@ -166,6 +166,7 @@ BELONGS ya.make
         include/boost/core/allocator_traits.hpp [6:6]
         include/boost/core/data.hpp [6:6]
         include/boost/core/default_allocator.hpp [6:6]
+        include/boost/core/detail/assert.hpp [6:6]
         include/boost/core/first_scalar.hpp [6:6]
         include/boost/core/make_span.hpp [6:6]
         include/boost/core/noinit_adaptor.hpp [6:6]
@@ -454,6 +455,7 @@ BELONGS ya.make
         include/boost/core/allocator_traits.hpp [5:5]
         include/boost/core/data.hpp [5:5]
         include/boost/core/default_allocator.hpp [5:5]
+        include/boost/core/detail/assert.hpp [5:5]
         include/boost/core/first_scalar.hpp [5:5]
         include/boost/core/make_span.hpp [5:5]
         include/boost/core/noinit_adaptor.hpp [5:5]
diff --git a/contrib/restricted/boost/core/.yandex_meta/licenses.list.txt b/contrib/restricted/boost/core/.yandex_meta/licenses.list.txt
index 9e0c4d19d09..605f9dc5e6f 100644
--- a/contrib/restricted/boost/core/.yandex_meta/licenses.list.txt
+++ b/contrib/restricted/boost/core/.yandex_meta/licenses.list.txt
@@ -414,5 +414,10 @@ Copyright 2024 Glen Joseph Fernandes
 (glenjofe@gmail.com)
 
 
+====================COPYRIGHT====================
+Copyright 2025 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+
 ====================Public-Domain====================
 // derived from Sebastiano Vigna's public domain implementation
diff --git a/contrib/restricted/boost/core/include/boost/core/detail/assert.hpp b/contrib/restricted/boost/core/include/boost/core/detail/assert.hpp
new file mode 100644
index 00000000000..d677e2e015f
--- /dev/null
+++ b/contrib/restricted/boost/core/include/boost/core/detail/assert.hpp
@@ -0,0 +1,18 @@
+/*
+Copyright 2025 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#undef BOOST_CORE_DETAIL_ASSERT
+
+#if !defined(__clang__) && \
+    !defined(__INTEL_COMPILER) && \
+    defined(__GNUC__) && \
+    (__GNUC__ < 5)
+#define BOOST_CORE_DETAIL_ASSERT(expr) void(0)
+#else
+#include <boost/assert.hpp>
+#define BOOST_CORE_DETAIL_ASSERT(expr) BOOST_ASSERT(expr)
+#endif
diff --git a/contrib/restricted/boost/core/include/boost/core/detail/sp_thread_sleep.hpp b/contrib/restricted/boost/core/include/boost/core/detail/sp_thread_sleep.hpp
index f461c3fd1ea..bb5b1e08725 100644
--- a/contrib/restricted/boost/core/include/boost/core/detail/sp_thread_sleep.hpp
+++ b/contrib/restricted/boost/core/include/boost/core/detail/sp_thread_sleep.hpp
@@ -67,7 +67,7 @@ namespace core
 
 inline void sp_thread_sleep() BOOST_NOEXCEPT
 {
-#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__)
+#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__) && !defined(__OHOS__)
 
     int oldst;
     pthread_setcancelstate( PTHREAD_CANCEL_DISABLE, &oldst );
@@ -85,7 +85,7 @@ inline void sp_thread_sleep() BOOST_NOEXCEPT
 
     nanosleep( &rqtp, 0 );
 
-#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__)
+#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__) && !defined(__OHOS__)
 
     pthread_setcancelstate( oldst, &oldst );
 
diff --git a/contrib/restricted/boost/core/include/boost/core/detail/string_view.hpp b/contrib/restricted/boost/core/include/boost/core/detail/string_view.hpp
index 5cce6f6cecc..92f1313812b 100644
--- a/contrib/restricted/boost/core/include/boost/core/detail/string_view.hpp
+++ b/contrib/restricted/boost/core/include/boost/core/detail/string_view.hpp
@@ -41,9 +41,6 @@ namespace boost
 // forward declaration of boost::basic_string_view from Utility
 template<class Ch, class Tr> class basic_string_view;
 
-// forward declaration of boost::hash_range from ContainerHash
-template<class It> std::size_t hash_range( It, It );
-
 namespace core
 {
 namespace detail
@@ -381,7 +378,7 @@ public:
     }
 
     template<class End> BOOST_CXX14_CONSTEXPR basic_string_view( Ch const* first, End last,
-        typename boost::enable_if<boost::core::detail::is_same<End, Ch const*> >::type* = 0 ) BOOST_NOEXCEPT: p_( first ), n_( static_cast<size_type>( last - first ) )
+        typename boost::enable_if<boost::core::detail::is_same<End, Ch const*>, int >::type = 0 ) BOOST_NOEXCEPT: p_( first ), n_( static_cast<size_type>( last - first ) )
     {
         BOOST_ASSERT( last - first >= 0 );
     }
@@ -399,7 +396,7 @@ public:
 #endif
 
     template<class Ch2> basic_string_view( boost::basic_string_view<Ch2, std::char_traits<Ch2> > const& str,
-        typename boost::enable_if<boost::core::detail::is_same<Ch, Ch2> >::type* = 0 ) BOOST_NOEXCEPT: p_( str.data() ), n_( str.size() )
+        typename boost::enable_if<boost::core::detail::is_same<Ch, Ch2>, int >::type = 0 ) BOOST_NOEXCEPT: p_( str.data() ), n_( str.size() )
     {
     }
 
@@ -1181,11 +1178,6 @@ public:
     }
 
 #endif
-
-    inline friend std::size_t hash_value( basic_string_view const& sv )
-    {
-        return boost::hash_range( sv.begin(), sv.end() );
-    }
 };
 
 // stream inserter
diff --git a/contrib/restricted/boost/core/include/boost/core/span.hpp b/contrib/restricted/boost/core/include/boost/core/span.hpp
index 2e64262dcad..3a602c25809 100644
--- a/contrib/restricted/boost/core/include/boost/core/span.hpp
+++ b/contrib/restricted/boost/core/include/boost/core/span.hpp
@@ -8,6 +8,7 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_CORE_SPAN_HPP
 #define BOOST_CORE_SPAN_HPP
 
+#include <boost/core/detail/assert.hpp>
 #include <boost/core/data.hpp>
 #include <array>
 #include <iterator>
@@ -274,17 +275,21 @@ public:
     }
 
     constexpr span<T, dynamic_extent> first(size_type c) const {
-        return span<T, dynamic_extent>(s_.p, c);
+        return BOOST_CORE_DETAIL_ASSERT(c <= size()),
+            span<T, dynamic_extent>(s_.p, c);
     }
 
     constexpr span<T, dynamic_extent> last(size_type c) const {
-        return span<T, dynamic_extent>(s_.p + (s_.n - c), c);
+        return BOOST_CORE_DETAIL_ASSERT(c <= size()),
+            span<T, dynamic_extent>(s_.p + (s_.n - c), c);
     }
 
     constexpr span<T, dynamic_extent> subspan(size_type o,
         size_type c = dynamic_extent) const {
-        return span<T, dynamic_extent>(s_.p + o,
-            c == dynamic_extent ? s_.n - o : c);
+        return BOOST_CORE_DETAIL_ASSERT(o <= size() &&
+                (c == dynamic_extent || c + o <= size())),
+            span<T, dynamic_extent>(s_.p + o,
+                c == dynamic_extent ? s_.n - o : c);
     }
 
     constexpr size_type size() const noexcept {
@@ -300,15 +305,15 @@ public:
     }
 
     constexpr reference operator[](size_type i) const {
-        return s_.p[i];
+        return BOOST_CORE_DETAIL_ASSERT(i < size()), s_.p[i];
     }
 
     constexpr reference front() const {
-        return *s_.p;
+        return BOOST_CORE_DETAIL_ASSERT(!empty()), *s_.p;
     }
 
     constexpr reference back() const {
-        return s_.p[s_.n - 1];
+        return BOOST_CORE_DETAIL_ASSERT(!empty()), s_.p[s_.n - 1];
     }
 
     constexpr pointer data() const noexcept {
diff --git a/contrib/restricted/boost/core/ya.make b/contrib/restricted/boost/core/ya.make
index 9c25aca222d..61cf10c16c8 100644
--- a/contrib/restricted/boost/core/ya.make
+++ b/contrib/restricted/boost/core/ya.make
@@ -9,9 +9,9 @@ LICENSE(
 
 LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
 
-VERSION(1.87.0)
+VERSION(1.88.0)
 
-ORIGINAL_SOURCE(https://github.com/boostorg/core/archive/boost-1.87.0.tar.gz)
+ORIGINAL_SOURCE(https://github.com/boostorg/core/archive/boost-1.88.0.tar.gz)
 
 PEERDIR(
     contrib/restricted/boost/assert