Avoid allocation on interop for system/generic categories; fix DLL interoperability on msvc-14.x by poking into std::system_category::_Addr

This commit is contained in:
Peter Dimov
2019-04-25 00:31:25 +03:00
parent afc51937be
commit e08e4253d0
5 changed files with 80 additions and 15 deletions

View File

@@ -4,11 +4,31 @@
#include <boost/system/error_code.hpp>
#include <boost/config/pragma_message.hpp>
#include <boost/config/helper_macros.hpp>
#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
int main() {}
#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(__CYGWIN__)
BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, __CYGWIN__" )
int main() {}
#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && !defined(_MSC_VER)
BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, no _MSC_VER" )
int main() {}
#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && !defined(_CPPLIB_VER)
BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, no _CPPLIB_VER" )
int main() {}
#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && (_MSC_VER < 1900 || _MSC_VER >= 2000)
BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, _MSC_VER is " BOOST_STRINGIZE(_MSC_VER) )
int main() {}
#else