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Added checks for C++11 features required by Boost.Multiprecision.

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As of 2021, Boost.Multiprecision does not support C++03 and fails tests
of Boost.Integer. To mitigate, we replicate the preprocessor checks of
Boost.Multiprecision to disable its use in Boost.Integer tests in C++03
mode.
This commit is contained in:
Andrey Semashev
2021-01-11 15:27:10 +03:00
parent 45df7932c1
commit 831869a51f
1 changed files with 15 additions and 0 deletions
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15
test/multiprecision_config.hpp
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@ -8,6 +8,7 @@
#define BOOST_INTEGER_TEST_MULTIPRECISION_CONFIG_HPP_INCLUDED_
#include <boost/config.hpp>
#include <boost/config/workaround.hpp>
#if (defined(BOOST_MSVC) && (BOOST_MSVC < 1500)) || \
(defined(__clang_major__) && (__clang_major__ == 3) && (__clang_minor__ < 2)) || \
@ -15,4 +16,18 @@
#define DISABLE_MP_TESTS
#endif
// This list of checks matches those in Boost.Multiprecision, boost/multiprecision/detail/number_base.hpp,
// as it no longer supports C++03 since 2021.
#if !defined(DISABLE_MP_TESTS) && \
(\
defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) || defined(BOOST_NO_CXX11_HDR_ARRAY)\
|| defined(BOOST_NO_CXX11_ALLOCATOR) || defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX) || defined(BOOST_NO_CXX11_CONSTEXPR)\
|| (defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) || BOOST_WORKAROUND(__SUNPRO_CC, < 0x5140)) || defined(BOOST_NO_CXX11_REF_QUALIFIERS) || defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)\
|| defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_NO_CXX11_USER_DEFINED_LITERALS) || defined(BOOST_NO_CXX11_THREAD_LOCAL)\
|| defined(BOOST_NO_CXX11_DECLTYPE) || defined(BOOST_NO_CXX11_STATIC_ASSERT) || defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)\
|| defined(BOOST_NO_CXX11_NOEXCEPT) || defined(BOOST_NO_CXX11_REF_QUALIFIERS)\
)
#define DISABLE_MP_TESTS
#endif
#endif // BOOST_INTEGER_TEST_MULTIPRECISION_CONFIG_HPP_INCLUDED_