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Disabled warnings about signed/unsigned mismatch when using BOOST_TEST_EQ/BOOST_TEST_NE.

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Andrey Semashev
2016-11-06 20:57:05 +03:00
parent 01d5850952
commit 399ef5207e
1 changed files with 26 additions and 0 deletions
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26
include/boost/core/lightweight_test.hpp
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@ -85,6 +85,22 @@ inline void throw_failed_impl(char const * excep, char const * file, int line, c
++test_errors();
}
// In the comparisons below, it is possible that T and U are signed and unsigned integer types, which generates warnings in some compilers.
// A cleaner fix would require common_type trait or some meta-programming, which would introduce a dependency on Boost.TypeTraits. To avoid
// the dependency we just disable the warnings.
#if defined(_MSC_VER)
# pragma warning(push)
# pragma warning(disable: 4389)
#elif defined(__clang__) && defined(__has_warning)
# if __has_warning("-Wsign-compare")
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wsign-compare"
# endif
#elif defined(__GNUC__) && !(defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 406
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wsign-compare"
#endif
template<class T, class U> inline void test_eq_impl( char const * expr1, char const * expr2,
char const * file, int line, char const * function, T const & t, U const & u )
{
@ -119,6 +135,16 @@ template<class T, class U> inline void test_ne_impl( char const * expr1, char co
}
}
#if defined(_MSC_VER)
# pragma warning(pop)
#elif defined(__clang__) && defined(__has_warning)
# if __has_warning("-Wsign-compare")
# pragma clang diagnostic pop
# endif
#elif defined(__GNUC__) && !(defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 406
# pragma GCC diagnostic pop
#endif
} // namespace detail
inline int report_errors()