Add tests for BOOST_NO_CXX11_ALIGNOF

test/all/Jamfile.v2

@@ -193,6 +193,9 @@ test-suite "BOOST_NO_CXX11_ADDRESSOF" :
 test-suite "BOOST_NO_CXX11_ALIGNAS" : 
 [ run ../no_cxx11_alignas_pass.cpp ]
 [ compile-fail ../no_cxx11_alignas_fail.cpp ] ;
+test-suite "BOOST_NO_CXX11_ALIGNOF" : 
+[ run ../no_cxx11_alignof_pass.cpp ]
+[ compile-fail ../no_cxx11_alignof_fail.cpp ] ;
 test-suite "BOOST_NO_CXX11_ALLOCATOR" : 
 [ run ../no_cxx11_allocator_pass.cpp ]
 [ compile-fail ../no_cxx11_allocator_fail.cpp ] ;

test/boost_no_cxx11_alignof.ipp

@@ -0,0 +1,20 @@
+//  Copyright Peter Dimov 2022
+
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for more information.
+
+//  MACRO:         BOOST_NO_CXX11_ALIGNOF
+//  TITLE:         C++11 alignof keyword.
+//  DESCRIPTION:   The compiler does not support the C++11 alignof keyword.
+
+namespace boost_no_cxx11_alignof {
+
+int test()
+{
+    return alignof(int) == alignof(int(&)[2])? 0: 1;
+}
+
+}

test/config_info.cpp

@@ -1089,6 +1089,7 @@ void print_boost_macros()
    PRINT_MACRO(BOOST_NO_CXX11);
    PRINT_MACRO(BOOST_NO_CXX11_ADDRESSOF);
    PRINT_MACRO(BOOST_NO_CXX11_ALIGNAS);
+   PRINT_MACRO(BOOST_NO_CXX11_ALIGNOF);
    PRINT_MACRO(BOOST_NO_CXX11_ALLOCATOR);
    PRINT_MACRO(BOOST_NO_CXX11_ATOMIC_SMART_PTR);
    PRINT_MACRO(BOOST_NO_CXX11_AUTO_DECLARATIONS);

test/config_test.cpp

@@ -122,6 +122,11 @@ namespace boost_no_cxx11_addressof = empty_boost;
 #else
 namespace boost_no_cxx11_alignas = empty_boost;
 #endif
+#ifndef BOOST_NO_CXX11_ALIGNOF
+#include "boost_no_cxx11_alignof.ipp"
+#else
+namespace boost_no_cxx11_alignof = empty_boost;
+#endif
 #ifndef BOOST_NO_CXX11_ALLOCATOR
 #include "boost_no_cxx11_allocator.ipp"
 #else
@@ -1436,6 +1441,11 @@ int main( int, char *[] )
       std::cerr << "Failed test for BOOST_NO_CXX11_ALIGNAS at: " << __FILE__ << ":" << __LINE__ << std::endl;
       ++error_count;
    }
+   if(0 != boost_no_cxx11_alignof::test())
+   {
+      std::cerr << "Failed test for BOOST_NO_CXX11_ALIGNOF at: " << __FILE__ << ":" << __LINE__ << std::endl;
+      ++error_count;
+   }
    if(0 != boost_no_cxx11_allocator::test())
    {
       std::cerr << "Failed test for BOOST_NO_CXX11_ALLOCATOR at: " << __FILE__ << ":" << __LINE__ << std::endl;

test/no_cxx11_alignof_fail.cpp

@@ -0,0 +1,37 @@
+//  This file was automatically generated on Sun Apr 28 18:36:48 2013
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+
+// Test file for macro BOOST_NO_CXX11_ALIGNOF
+// This file should not compile, if it does then
+// BOOST_NO_CXX11_ALIGNOF should not be defined.
+// See file boost_no_cxx11_alignof.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifdef BOOST_NO_CXX11_ALIGNOF
+#include "boost_no_cxx11_alignof.ipp"
+#else
+#error "this file should not compile"
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_cxx11_alignof::test();
+}
+

test/no_cxx11_alignof_pass.cpp

@@ -0,0 +1,37 @@
+//  This file was automatically generated on Sun Apr 28 18:36:48 2013
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+
+// Test file for macro BOOST_NO_CXX11_ALIGNOF
+// This file should compile, if it does not then
+// BOOST_NO_CXX11_ALIGNOF should be defined.
+// See file boost_no_cxx11_alignof.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifndef BOOST_NO_CXX11_ALIGNOF
+#include "boost_no_cxx11_alignof.ipp"
+#else
+namespace boost_no_cxx11_alignof = empty_boost;
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_cxx11_alignof::test();
+}
+