Merge branch 'develop' into feature/max-align

test/Jamfile.v2

@@ -354,6 +354,7 @@ run-fail verbose_terminate_handler_fail.cpp : : : <exception-handling>off <rtti>
 
 run launder_test.cpp ;
 
+run alignof_test.cpp ;
 run max_align_test.cpp ;
 
 use-project /boost/core/swap : ./swap ;

test/alignof_test.cpp

@@ -0,0 +1,98 @@
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/core/alignof.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/type_traits.hpp>
+#include <boost/config.hpp>
+#include <cstddef>
+
+template<class T> struct struct_of
+{
+    T t;
+};
+
+template<class T> union union_of
+{
+    T t;
+};
+
+template<class T> void test2()
+{
+    BOOST_TEST_EQ( BOOST_CORE_ALIGNOF(T), boost::alignment_of<T>::value );
+
+#if !defined(BOOST_NO_CXX11_ALIGNOF)
+
+    BOOST_TEST_EQ( BOOST_CORE_ALIGNOF(T), alignof(T) );
+
+#endif
+}
+
+template<class T> void test()
+{
+    test2<T>();
+    test2<T[2]>();
+    test2< struct_of<T> >();
+    test2< union_of<T> >();
+}
+
+struct X
+{
+};
+
+int main()
+{
+    test<char>();
+    test<short>();
+    test<int>();
+    test<long>();
+
+#if !defined(BOOST_NO_LONG_LONG)
+# if !( defined(__GNUC__) && defined(__i386__) )
+
+    // g++ -m32 has alignof(long long) = 8, but boost::alignment_of<long long>::value = 4
+    test<boost::long_long_type>();
+
+# endif
+#endif
+
+#if defined(BOOST_HAS_INT128)
+
+    test<boost::int128_type>();
+
+#endif
+
+    test<float>();
+
+#if !( defined(__GNUC__) && defined(__i386__) )
+
+    // g++ -m32 has alignof(double) = 8, but boost::alignment_of<double>::value = 4
+    test<double>();
+
+#endif
+
+    test<long double>();
+
+#if defined(BOOST_HAS_FLOAT128)
+
+    test<__float128>();
+
+#endif
+
+    test<void*>();
+    test<void(*)()>();
+
+#if !defined(_MSC_VER)
+
+    // under MSVC, alignof is 8, boost::alignment_of is 4
+    // under clang-cl, alignof is 4, boost::alignment_of is 8 (!)
+
+    test<int X::*>();
+
+#endif
+
+    test<void (X::*)()>();
+
+    return boost::report_errors();
+}

test/alloc_construct_cxx11_test.cpp

@@ -72,6 +72,7 @@ int main()
     BOOST_TEST_EQ(p->value(), 2);
     boost::alloc_destroy(a, p);
     BOOST_TEST_EQ(type::count, 0);
+    a.deallocate(p, 1);
     return boost::report_errors();
 }
 #else