MSVC also uses 64-bit long doubles

mborland · mborland · commit 008a31c8ef10 · 2025-07-03T08:58:41.000-04:00
diff --git a/include/boost/math/special_functions/detail/fp_traits.hpp b/include/boost/math/special_functions/detail/fp_traits.hpp
@@ -270,7 +270,7 @@ template<> struct fp_traits_non_native<double, double_precision>
 // long double (64 bits) -------------------------------------------------------
 
 #if defined(BOOST_NO_INT64_T) || defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)\
-   || defined(BOOST_BORLANDC) || defined(__CODEGEAR__) || (defined(__APPLE__) && defined(__aarch64__))
+   || defined(BOOST_BORLANDC) || defined(__CODEGEAR__) || (defined(__APPLE__) && defined(__aarch64__)) || defined(_MSC_VER)
 
 template<> struct fp_traits_non_native<long double, double_precision>
 {

Original file line number	Diff line number	Diff line change
`@@ -270,7 +270,7 @@ template<> struct fp_traits_non_native<double, double_precision>`
`270`	`270`	`// long double (64 bits) -------------------------------------------------------`
`271`	`271`
`272`	`272`	`#if defined(BOOST_NO_INT64_T) \|\| defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)\`
`273`		`- \|\| defined(BOOST_BORLANDC) \|\| defined(__CODEGEAR__) \|\| (defined(__APPLE__) && defined(__aarch64__))`
	`273`	`+ \|\| defined(BOOST_BORLANDC) \|\| defined(__CODEGEAR__) \|\| (defined(__APPLE__) && defined(__aarch64__)) \|\| defined(_MSC_VER)`
`274`	`274`
`275`	`275`	`template<> struct fp_traits_non_native<long double, double_precision>`
`276`	`276`	`{`