Add win32_generic_test. Refs #97.

test/CMakeLists.txt

@@ -130,6 +130,8 @@ boost_test(TYPE compile SOURCES constexpr_test2.cpp)
 boost_test(TYPE run SOURCES error_code_test3.cpp)
 boost_test(TYPE run SOURCES std_interop_test15.cpp)
 
+boost_test(TYPE run SOURCES win32_generic_test.cpp)
+
 # result
 
 set(BOOST_TEST_COMPILE_FEATURES cxx_std_11)

test/Jamfile.v2

@@ -158,6 +158,8 @@ compile constexpr_test2.cpp ;
 run error_code_test3.cpp ;
 run std_interop_test15.cpp ;
 
+run win32_generic_test.cpp ;
+
 # result
 
 import ../../config/checks/config : requires ;

test/win32_generic_test.cpp

@@ -0,0 +1,52 @@
+// Copyright 2022 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/system.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_SYSTEM_HAS_SYSTEM_ERROR is not defined" )
+int main() {}
+
+#elif !defined(BOOST_MSSTL_VERSION) || BOOST_MSSTL_VERSION < 140
+
+BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_MSSTL_VERSION is not defined or is less than 140" )
+int main() {}
+
+#else
+
+#include <system_error>
+#include <iostream>
+
+int main()
+{
+    namespace sys = boost::system;
+
+    int n = 0;
+
+    for( int i = 0; i < 65000; ++i )
+    {
+        sys::error_code ec1( i, sys::system_category() );
+        sys::error_condition en1 = ec1.default_error_condition();
+
+        std::error_code ec2( i, std::system_category() );
+        std::error_condition en2 = ec2.default_error_condition();
+
+        if( en1 != en2 )
+        {
+            std::cout << en1 << " (" << en1.message() << ") != cond:" << en2.category().name() << ":" << en2.value() << " (" << en2.message() << ")\n";
+
+            if( en2.category() == std::generic_category() )
+            {
+                ++n;
+            }
+        }
+    }
+
+    return n < 256 ? n: 255;
+}
+
+#endif