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Merge pull request #1354 from boostorg/fptraits_take_2

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Update fptraits.hpp with better error handling.
This commit is contained in:
Matt Borland
2026-01-29 10:02:44 -05:00
committed by GitHub
parent 86b19276f6 c11fef4c1e
commit bf511b46a6
1 changed files with 6 additions and 2 deletions
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8
include/boost/math/special_functions/detail/fp_traits.hpp
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@@ -274,7 +274,7 @@ template<> struct fp_traits_non_native<double, double_precision>
|| defined(BOOST_BORLANDC) || defined(__CODEGEAR__) || (defined(__APPLE__) && defined(__aarch64__)) || defined(_MSC_VER)\
|| (defined(__GNUC__) && defined(__aarch64__) && defined(_WIN32))\
|| (defined(__GNUC__) && (defined(__arm__) || defined(__thumb__)))\
|| defined(__SYCL_DEVICE_ONLY__)
|| defined(__SYCL_DEVICE_ONLY__) || (LDBL_MANT_DIG == 53)
static_assert(LDBL_MANT_DIG == 53, "Oops, assumption that long double is a 64-bit quantity is incorrect!!");
@@ -436,7 +436,7 @@ struct fp_traits_non_native<long double, extended_double_precision>
// long double (>64 bits), All other processors --------------------------------
#else
#elif (LDBL_MANT_DIG == 113)
// IEEE extended double precision format with 15 exponent bits (128 bits)
@@ -468,6 +468,10 @@ private:
BOOST_MATH_STATIC constexpr int offset_ = BOOST_MATH_ENDIAN_BIG_BYTE ? 0 : 12;
};
#else
// Nothing in here, we don't understand the format!
#endif
//------------------------------------------------------------------------------