boostorg/optional
1
0
Fork 1
mirror of https://github.com/boostorg/optional.git synced 2025-07-25 01:57:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

fixed defaulted moves on older compilers

Browse Source
This commit is contained in:
Andrzej Krzemienski
2017-11-06 20:15:15 +01:00
parent 40f7c97292
commit 7541076cf1
4 changed files with 12 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/boost/optional/detail/optional_config.hpp
View File

@ -114,14 +114,16 @@
#endif
// Detection of correctly implemented defaulted functions
// Detect suport for defaulting move operations
// (some older compilers implement rvalue references,
// defaulted funcitons but move operations are not special members and cannot be defaulted)
#ifdef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
# define BOOST_OPTIONAL_DETAIL_NO_DEFAULTED_FUNCTIONS
# define BOOST_OPTIONAL_DETAIL_NO_DEFAULTED_MOVE_FUNCTIONS
#elif BOOST_WORKAROUND(BOOST_MSVC, < 1900)
// on MSVC 12.0 move constructor and move assignment are not reconized as special functions
// and they cannot be defaulted
# define BOOST_OPTIONAL_DETAIL_NO_DEFAULTED_FUNCTIONS
# define BOOST_OPTIONAL_DETAIL_NO_DEFAULTED_MOVE_FUNCTIONS
#elif BOOST_WORKAROUND(BOOST_GCC_VERSION, < 40600)
# define BOOST_OPTIONAL_DETAIL_NO_DEFAULTED_MOVE_FUNCTIONS
#endif