Disable is_range_test2 for gcc-4.7

.drone.jsonnet

@@ -333,6 +333,13 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
         "clang-16",
     ),
 
+    linux_pipeline(
+        "Linux 23.10 Clang 17",
+        "cppalliance/droneubuntu2310:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-17', CXXSTD: '11,14,17,20,2b' },
+        "clang-17",
+    ),
+
     macos_pipeline(
         "MacOS 10.15 Xcode 12.2 UBSAN",
         { TOOLSET: 'clang', COMPILER: 'clang++', CXXSTD: '11,14,17,2a' } + ubsan,
@@ -358,7 +365,7 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
     windows_pipeline(
         "Windows VS2015 msvc-14.0",
         "cppalliance/dronevs2015",
-        { TOOLSET: 'msvc-14.0', CXXSTD: '14,latest' },
+        { TOOLSET: 'msvc-14.0', CXXSTD: '14,latest', B2_DONT_EMBED_MANIFEST: '1' },
     ),
 
     windows_pipeline(

.github/workflows/ci.yml

@@ -124,24 +124,33 @@ jobs:
           - toolset: clang
             compiler: clang++-13
             cxxstd: "11,14,17,20,2b"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
             install: clang-13
           - toolset: clang
             compiler: clang++-14
             cxxstd: "11,14,17,20,2b"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
             install: clang-14
           - toolset: clang
             compiler: clang++-15
             cxxstd: "11,14,17,20,2b"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
             install: clang-15
           - toolset: clang
             compiler: clang++-16
             cxxstd: "11,14,17,20,2b"
-            os: ubuntu-latest
             container: ubuntu:23.04
+            os: ubuntu-latest
             install: clang-16
+          - toolset: clang
+            compiler: clang++-17
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:23.10
+            os: ubuntu-latest
+            install: clang-17
           - toolset: clang
             cxxstd: "11,14,17,2a"
             os: macos-11

include/boost/container_hash/is_range.hpp

@@ -14,8 +14,12 @@ namespace boost
 namespace hash_detail
 {
 
+template<class T> struct iterator_traits: std::iterator_traits<T> {};
+template<> struct iterator_traits< void* > {};
+template<> struct iterator_traits< void const* > {};
+
 template<class T, class It>
-    std::integral_constant< bool, !std::is_same<typename std::remove_cv<T>::type, typename std::iterator_traits<It>::value_type>::value >
+    std::integral_constant< bool, !std::is_same<typename std::remove_cv<T>::type, typename iterator_traits<It>::value_type>::value >
         is_range_check( It first, It last );
 
 template<class T> decltype( is_range_check<T>( std::declval<T const&>().begin(), std::declval<T const&>().end() ) ) is_range_( int );

include/boost/container_hash/is_tuple_like.hpp

@@ -26,7 +26,7 @@ template<class T> struct is_tuple_like_<T, std::integral_constant<bool, std::tup
 namespace container_hash
 {
 
-template<class T> struct is_tuple_like: hash_detail::is_tuple_like_<T>
+template<class T> struct is_tuple_like: hash_detail::is_tuple_like_< typename std::remove_cv<T>::type >
 {
 };
 

test/Jamfile.v2

@@ -75,10 +75,10 @@ run hash_integral_test.cpp ;
 run hash_string_test2.cpp ;
 
 # for gcc-4.8
-local fs-path-req = "-<toolset>gcc:<cxxflags>-Wshadow" "-<toolset>gcc:<cxxflags>-Wconversion" ;
+local fs-path-req = "-<toolset>gcc:<cxxflags>-Wshadow" "-<toolset>gcc:<cxxflags>-Wconversion" <toolset>gcc-4.7:<build>no ;
 
-run hash_fs_path_test.cpp /boost//filesystem/<warnings>off : : : $(fs-path-req) <toolset>msvc-14.0,<cxxstd>latest:<build>no <toolset>msvc-8.0:<build>no <undefined-sanitizer>norecover:<link>static ;
-run is_range_test2.cpp : : : $(fs-path-req) <toolset>msvc-8.0:<build>no ;
+run hash_fs_path_test.cpp /boost//filesystem/<warnings>off : : : $(fs-path-req) <toolset>msvc-14.0,<cxxstd>latest:<build>no <undefined-sanitizer>norecover:<link>static ;
+run is_range_test2.cpp : : : $(fs-path-req) ;
 
 run hash_container_test.cpp ;
 
@@ -125,3 +125,6 @@ run is_tuple_like_test.cpp ;
 run hash_tuple_like_test.cpp ;
 run hash_tuple_like_test2.cpp
   : : : <warnings>extra ;
+
+run is_range_test4.cpp ;
+run hash_container_test2.cpp ;

test/hash_container_test2.cpp

@@ -0,0 +1,39 @@
+// Copyright 2024 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/container_hash/hash.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+struct X1
+{
+    void* begin() const { return nullptr; }
+    void* end() const { return nullptr; }
+};
+
+std::size_t hash_value( X1 const& )
+{
+    return 1;
+}
+
+struct X2
+{
+    void const* begin() const { return nullptr; }
+    void const* end() const { return nullptr; }
+};
+
+std::size_t hash_value( X2 const& )
+{
+    return 2;
+}
+
+int main()
+{
+    X1 x1;
+    BOOST_TEST_EQ( boost::hash<X1>()( x1 ), 1u );
+
+    X2 x2;
+    BOOST_TEST_EQ( boost::hash<X2>()( x2 ), 2u );
+
+    return boost::report_errors();
+}

test/hash_is_avalanching_test2.cpp

@@ -44,7 +44,11 @@ int main()
 
 #endif
 
+#if defined(_LIBCPP_VERSION) && _LIBCPP_VERSION >= 160000
+// std::char_traits<Ch> is deprecated for non-char types
+#else
     BOOST_TEST_TRAIT_FALSE(( hash_is_avalanching< boost::hash<std::basic_string_view<my_char> > > ));
+#endif
 
     return boost::report_errors();
 }

test/is_range_test4.cpp

@@ -0,0 +1,28 @@
+// Copyright 2024 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/container_hash/is_range.hpp>
+#include <boost/core/lightweight_test_trait.hpp>
+
+struct X1
+{
+    void* begin() const;
+    void* end() const;
+};
+
+struct X2
+{
+    void const* begin() const;
+    void const* end() const;
+};
+
+int main()
+{
+    using boost::container_hash::is_range;
+
+    BOOST_TEST_TRAIT_FALSE((is_range<X1>));
+    BOOST_TEST_TRAIT_FALSE((is_range<X2>));
+
+    return boost::report_errors();
+}

test/is_tuple_like_test.cpp

@@ -70,20 +70,36 @@ int main()
     using boost::container_hash::is_tuple_like;
 
     BOOST_TEST_TRAIT_FALSE((is_tuple_like<void>));
+    BOOST_TEST_TRAIT_FALSE((is_tuple_like<void const>));
+
     BOOST_TEST_TRAIT_FALSE((is_tuple_like<int>));
+    BOOST_TEST_TRAIT_FALSE((is_tuple_like<int const>));
+
     BOOST_TEST_TRAIT_FALSE((is_tuple_like<X>));
+    BOOST_TEST_TRAIT_FALSE((is_tuple_like<X const>));
+
     BOOST_TEST_TRAIT_FALSE((is_tuple_like<int[2]>));
+    BOOST_TEST_TRAIT_FALSE((is_tuple_like<int const [2]>));
 
 #if !defined(BOOST_NO_CXX11_HDR_TUPLE) && !BOOST_WORKAROUND(BOOST_MSVC, <= 1800)
 
     BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::pair<int, X> >));
+    BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::pair<int, X> const>));
 
     BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<> >));
+    BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<> const>));
+
     BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<X> >));
+    BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<X> const>));
+
     BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<X, X> >));
+    BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<X, X> const>));
+
     BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<X, X, X> >));
+    BOOST_TEST_TRAIT_TRUE((is_tuple_like< std::tuple<X, X, X> const>));
 
     BOOST_TEST_TRAIT_TRUE((is_tuple_like<user::Y>));
+    BOOST_TEST_TRAIT_TRUE((is_tuple_like<user::Y const>));
 
 #endif