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Config: NO_PROPER_CONVERT in older GCC

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This commit is contained in:
Andrzej Krzemieński
2015-10-24 22:45:00 +02:00
parent 4b3077dea3
commit 0a228e74fe
1 changed files with 3 additions and 3 deletions
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6
include/boost/optional/detail/optional_config.hpp
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@ -59,16 +59,16 @@
# define BOOST_OPTIONAL_CONFIG_NO_PROPER_ASSIGN_FROM_CONST_INT
#endif
#if (defined __GNUC__) && (!defined BOOST_INTEL_CXX_VERSION)
#if (defined __GNUC__) && (!defined BOOST_INTEL_CXX_VERSION) && (!defined __clang__)
// On some GCC versions an unwanted temporary is created when you copy-initialize
// from a const lvalue of integral type. Thus we bind not to the original address but
// to a temporary.
# if (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
# if (__GNUC__ < 4)
# define BOOST_OPTIONAL_CONFIG_NO_PROPER_CONVERT_FROM_CONST_INT
# endif
# if (__GNUC__ == 4 && __GNUC_MINOR__ == 5)
# if (__GNUC__ == 4 && __GNUC_MINOR__ <= 5)
# define BOOST_OPTIONAL_CONFIG_NO_PROPER_CONVERT_FROM_CONST_INT
# endif