Changed from boost_no_union_static_data to boost_no_cxx11_unrestricted_union, in both files and macro name. Implemented extended functionality for user-defined classes with non-trivial special member functions in test.

checks/Jamfile.v2

@@ -201,7 +201,7 @@ obj typeid : test_case.cpp : <define>TEST_BOOST_NO_TYPEID ;
 obj typename_with_ctor : test_case.cpp : <define>TEST_BOOST_NO_TYPENAME_WITH_CTOR ;
 obj cxx11_unicode_literals : test_case.cpp : <define>TEST_BOOST_NO_CXX11_UNICODE_LITERALS ;
 obj cxx11_unified_initialization_syntax : test_case.cpp : <define>TEST_BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX ;
-obj cxx11_union_static_data : test_case.cpp : <define>TEST_BOOST_NO_CXX11_UNION_STATIC_DATA ;
+obj cxx11_unrestricted_union : test_case.cpp : <define>TEST_BOOST_NO_CXX11_UNRESTRICTED_UNION ;
 obj boost_function_scope_using_declaration_breaks_adl : test_case.cpp : <define>TEST_BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL ;
 obj using_declaration_overloads_from_typename_base : test_case.cpp : <define>TEST_BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE ;
 obj using_template : test_case.cpp : <define>TEST_BOOST_NO_USING_TEMPLATE ;

checks/test_case.cpp

@@ -966,9 +966,9 @@
 #     error "Defect macro BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX is defined."
 #  endif
 #endif
-#ifdef TEST_BOOST_NO_CXX11_UNION_STATIC_DATA
+#ifdef TEST_BOOST_NO_CXX11_UNRESTRICTED_UNION
-#  ifdef BOOST_NO_CXX11_UNION_STATIC_DATA
+#  ifdef BOOST_NO_CXX11_UNRESTRICTED_UNION
-#     error "Defect macro BOOST_NO_CXX11_UNION_STATIC_DATA is defined."
+#     error "Defect macro BOOST_NO_CXX11_UNRESTRICTED_UNION is defined."
 #  endif
 #endif
 #ifdef TEST_BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL

doc/macro_reference.qbk

@@ -728,8 +728,9 @@ Unicode (`u8`, `u`, `U`) literals.
 [[`BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX`][The compiler does not support
 the [@http://en.wikipedia.org/wiki/C%2B%2B0x#Uniform_initialization C++11 Unified Initialization Syntax].
 ]]
-[[`BOOST_NO_CXX11_UNION_STATIC_DATA`][The compiler does not support
+[[`BOOST_NO_CXX11_UNRESTRICTED_UNION`][The compiler does not support an unrestricted union. This is
-a union with static data.
+a union that may contain static data as well as user-defined member data with non-trivial special
+member functions.
 ]]
 [[`BOOST_NO_CXX11_USER_DEFINED_LITERALS`][The compiler does not support user defined literals. 
 ]]

include/boost/config/compiler/borland.hpp

@@ -199,7 +199,7 @@
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_THREAD_LOCAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/clang.hpp

@@ -253,7 +253,7 @@
 #endif
 
 #if !__has_feature(cxx_unrestricted_unions)
-#  define BOOST_NO_CXX11_UNION_STATIC_DATA
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__))

include/boost/config/compiler/common_edg.hpp

@@ -108,7 +108,7 @@
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_THREAD_LOCAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/cray.hpp

@@ -220,7 +220,7 @@
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_VARIADIC_MACROS
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #define BOOST_NO_SFINAE_EXPR
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
 
@@ -294,7 +294,7 @@
 #undef BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #undef BOOST_NO_CXX11_VARIADIC_MACROS
 #undef BOOST_NO_CXX11_VARIADIC_TEMPLATES
-#undef BOOST_NO_CXX11_UNION_STATIC_DATA
+#undef BOOST_NO_CXX11_UNRESTRICTED_UNION
 #undef BOOST_NO_SFINAE_EXPR
 #undef BOOST_NO_TWO_PHASE_NAME_LOOKUP
 #undef BOOST_MATH_DISABLE_STD_FPCLASSIFY

include/boost/config/compiler/digitalmars.hpp

@@ -84,7 +84,7 @@
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_THREAD_LOCAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/gcc.hpp

@@ -270,7 +270,7 @@
 // C++0x features in 5.1 and later
 //
 #if (BOOST_GCC_VERSION < 50100) || !defined(BOOST_GCC_CXX11)
-#  define BOOST_NO_CXX11_UNION_STATIC_DATA
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 // C++14 features in 4.9.0 and later

include/boost/config/compiler/gcc_xml.hpp

@@ -62,7 +62,7 @@
 #  define BOOST_NO_CXX11_REF_QUALIFIERS
 #  define BOOST_NO_CXX11_FINAL
 #  define BOOST_NO_CXX11_THREAD_LOCAL
-#  define BOOST_NO_CXX11_UNION_STATIC_DATA
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/hp_acc.hpp

@@ -125,7 +125,7 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_THREAD_LOCAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 /*
   See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and

include/boost/config/compiler/intel.hpp

@@ -505,9 +505,9 @@ template<> struct assert_intrinsic_wchar_t<unsigned short> {};
 #  undef BOOST_NO_CXX11_FINAL
 #endif
 
-// BOOST_NO_CXX11_UNION_STATIC_DATA
+// BOOST_NO_CXX11_UNRESTRICTED_UNION
 #if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 50100)) && (!defined(_MSC_VER))
-#  undef BOOST_NO_CXX11_UNION_STATIC_DATA
+#  undef BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #endif // defined(BOOST_INTEL_STDCXX0X)

include/boost/config/compiler/metrowerks.hpp

@@ -127,7 +127,7 @@
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_THREAD_LOCAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/mpw.hpp

@@ -76,7 +76,7 @@
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_THREAD_LOCAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/pathscale.hpp

@@ -89,7 +89,7 @@
 #  define BOOST_NO_CXX11_REF_QUALIFIERS
 #  define BOOST_NO_CXX11_FINAL
 #  define BOOST_NO_CXX11_THREAD_LOCAL
-#  define BOOST_NO_CXX11_UNION_STATIC_DATA
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/sunpro_cc.hpp

@@ -123,7 +123,7 @@
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_FINAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #if (__SUNPRO_CC < 0x5140) || (__cplusplus < 201103)

include/boost/config/compiler/vacpp.hpp

@@ -138,7 +138,7 @@
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_THREAD_LOCAL
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

include/boost/config/compiler/xlcpp.hpp

@@ -197,7 +197,7 @@
 #endif
 
 #if !__has_feature(cxx_unrestricted_unions)
-#  define BOOST_NO_CXX11_UNION_STATIC_DATA
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__))

include/boost/config/compiler/xlcpp_zos.hpp

@@ -141,7 +141,7 @@
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
 #define BOOST_NO_CXX11_ALIGNAS
-#define BOOST_NO_CXX11_UNION_STATIC_DATA
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #define BOOST_NO_CXX14_VARIABLE_TEMPLATES
 #define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
 #define BOOST_NO_CXX14_AGGREGATE_NSDMI

test/all/Jamfile.v2

@@ -595,9 +595,9 @@ test-suite "BOOST_NO_CXX11_UNICODE_LITERALS" :
 test-suite "BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX" : 
 [ run ../no_unified_init_pass.cpp ]
 [ compile-fail ../no_unified_init_fail.cpp ] ;
-test-suite "BOOST_NO_CXX11_UNION_STATIC_DATA" : 
+test-suite "BOOST_NO_CXX11_UNRESTRICTED_UNION" : 
-[ run ../no_union_static_data_pass.cpp ]
+[ run ../no_cxx11_unrestricted_union_pass.cpp ]
-[ compile-fail ../no_union_static_data_fail.cpp ] ;
+[ compile-fail ../no_cxx11_unrestricted_union_fail.cpp ] ;
 test-suite "BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL" : 
 [ run ../no_using_breaks_adl_pass.cpp ]
 [ compile-fail ../no_using_breaks_adl_fail.cpp ] ;

test/boost_no_cxx11_unrestricted_union.ipp

@@ -0,0 +1,55 @@
+//  (C) Copyright Edward Diener 2019
+
+//  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_UNRESTRICTED_UNION
+//  TITLE:         C++11 unrestricted union
+//  DESCRIPTION:   The compiler does not support the C++11 unrestricted union
+
+#include <new>
+
+namespace boost_no_cxx11_unrestricted_union {
+
+struct HoldsShort
+    {
+    short i;
+    HoldsShort();
+    };
+
+HoldsShort::HoldsShort() : i(1)
+    {
+    }
+    
+union with_static_data
+    {
+    int a;
+    long b;
+    HoldsShort o;
+    with_static_data();
+    static int sd;
+    };
+    
+with_static_data::with_static_data() :
+    a(0)
+    {
+    }
+    
+int with_static_data::sd = 0;
+
+int test()
+{
+  with_static_data wsd;
+  wsd.a = 24;
+  wsd.b = 48L;
+  new(&wsd.o) HoldsShort;
+  wsd.o.i = 2;
+  with_static_data::sd = 1;
+  bool b = (wsd.o.i == 2 && with_static_data::sd == 1);
+  return b ? 0 : 1;
+}
+
+}

test/boost_no_union_static_data.ipp

@@ -1,34 +0,0 @@
-//  (C) Copyright Edward Diener 2019
-
-//  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_UNION_STATIC_DATA
-//  TITLE:         C++11 union with static data unavailable
-//  DESCRIPTION:   The compiler does not support C++11 union with static data
-
-namespace boost_no_cxx11_union_static_data {
-
-union with_static_data
-    {
-    int a;
-    long b;
-    static int sd;
-    };
-    
-int with_static_data::sd = 0;
-
-int test()
-{
-  with_static_data wsd;
-  wsd.a = 24;
-  wsd.b = 48L;
-  with_static_data::sd = 1;
-  bool b = (wsd.b == 48L && with_static_data::sd == 1);
-  return b ? 0 : 1;
-}
-
-}

test/config_info.cpp

@@ -1145,7 +1145,7 @@ void print_boost_macros()
    PRINT_MACRO(BOOST_NO_CXX11_TRAILING_RESULT_TYPES);
    PRINT_MACRO(BOOST_NO_CXX11_UNICODE_LITERALS);
    PRINT_MACRO(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX);
-   PRINT_MACRO(BOOST_NO_CXX11_UNION_STATIC_DATA);
+   PRINT_MACRO(BOOST_NO_CXX11_UNRESTRICTED_UNION);
    PRINT_MACRO(BOOST_NO_CXX11_USER_DEFINED_LITERALS);
    PRINT_MACRO(BOOST_NO_CXX11_VARIADIC_MACROS);
    PRINT_MACRO(BOOST_NO_CXX11_VARIADIC_TEMPLATES);

test/config_test.cpp

@@ -792,10 +792,10 @@ namespace boost_no_cxx11_unicode_literals = empty_boost;
 #else
 namespace boost_no_cxx11_unified_initialization_syntax = empty_boost;
 #endif
-#ifndef BOOST_NO_CXX11_UNION_STATIC_DATA
+#ifndef BOOST_NO_CXX11_UNRESTRICTED_UNION
-#include "boost_no_union_static_data.ipp"
+#include "boost_no_cxx11_unrestricted_union.ipp"
 #else
-namespace boost_no_cxx11_union_static_data = empty_boost;
+namespace boost_no_cxx11_unrestricted_union = empty_boost;
 #endif
 #ifndef BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
 #include "boost_no_using_breaks_adl.ipp"
@@ -1976,9 +1976,9 @@ int main( int, char *[] )
       std::cerr << "Failed test for BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX at: " << __FILE__ << ":" << __LINE__ << std::endl;
       ++error_count;
    }
-   if(0 != boost_no_cxx11_union_static_data::test())
+   if(0 != boost_no_cxx11_unrestricted_union::test())
    {
-      std::cerr << "Failed test for BOOST_NO_CXX11_UNION_STATIC_DATA at: " << __FILE__ << ":" << __LINE__ << std::endl;
+      std::cerr << "Failed test for BOOST_NO_CXX11_UNRESTRICTED_UNION at: " << __FILE__ << ":" << __LINE__ << std::endl;
       ++error_count;
    }
    if(0 != boost_function_scope_using_declaration_breaks_adl::test())

test/no_cxx11_unrestricted_union_fail.cpp

@@ -10,10 +10,10 @@
 //
 
 
-// Test file for macro BOOST_NO_CXX11_UNION_STATIC_DATA
+// Test file for macro BOOST_NO_CXX11_UNRESTRICTED_UNION
 // This file should not compile, if it does then
-// BOOST_NO_CXX11_UNION_STATIC_DATA should not be defined.
+// BOOST_NO_CXX11_UNRESTRICTED_UNION should not be defined.
-// See file boost_no_union_static_data.ipp for details
+// See file boost_no_cxx11_unrestricted_union.ipp for details
 
 // Must not have BOOST_ASSERT_CONFIG set; it defeats
 // the objective of this file:
@@ -24,14 +24,14 @@
 #include <boost/config.hpp>
 #include "test.hpp"
 
-#ifdef BOOST_NO_CXX11_UNION_STATIC_DATA
+#ifdef BOOST_NO_CXX11_UNRESTRICTED_UNION
-#include "boost_no_union_static_data.ipp"
+#include "boost_no_cxx11_unrestricted_union.ipp"
 #else
 #error "this file should not compile"
 #endif
 
 int main( int, char *[] )
 {
-   return boost_no_cxx11_union_static_data::test();
+   return boost_no_cxx11_unrestricted_union::test();
 }
 

test/no_cxx11_unrestricted_union_pass.cpp

@@ -10,10 +10,10 @@
 //
 
 
-// Test file for macro BOOST_NO_CXX11_UNION_STATIC_DATA
+// Test file for macro BOOST_NO_CXX11_UNRESTRICTED_UNION
 // This file should compile, if it does not then
-// BOOST_NO_CXX11_UNION_STATIC_DATA should be defined.
+// BOOST_NO_CXX11_UNRESTRICTED_UNION should be defined.
-// See file boost_no_union_static_data.ipp for details
+// See file boost_no_cxx11_unrestricted_union.ipp for details
 
 // Must not have BOOST_ASSERT_CONFIG set; it defeats
 // the objective of this file:
@@ -24,14 +24,14 @@
 #include <boost/config.hpp>
 #include "test.hpp"
 
-#ifndef BOOST_NO_CXX11_UNION_STATIC_DATA
+#ifndef BOOST_NO_CXX11_UNRESTRICTED_UNION
-#include "boost_no_union_static_data.ipp"
+#include "boost_no_cxx11_unrestricted_union.ipp"
 #else
-namespace boost_no_cxx11_union_static_data = empty_boost;
+namespace boost_no_cxx11_unrestricted_union = empty_boost;
 #endif
 
 int main( int, char *[] )
 {
-   return boost_no_cxx11_union_static_data::test();
+   return boost_no_cxx11_unrestricted_union::test();
 }