From 09706b72ff4dbc26d30500b0dc0459665b686191 Mon Sep 17 00:00:00 2001
From: Tobias Leibner <7058290+tobiasleibner@users.noreply.github.com>
Date: Mon, 15 Sep 2025 14:03:27 +0200
Subject: [PATCH] Fix duplicate definitions with clang-cl

---
 include/boost/type_traits/type_with_alignment.hpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/boost/type_traits/type_with_alignment.hpp b/include/boost/type_traits/type_with_alignment.hpp
index e4860f9fd3..5aff070e8c 100644
--- a/include/boost/type_traits/type_with_alignment.hpp
+++ b/include/boost/type_traits/type_with_alignment.hpp
@@ -111,8 +111,7 @@ template<> struct is_pod< ::boost::tt_align_ns::a32> : public true_type{};
 template<> struct is_pod< ::boost::tt_align_ns::a64> : public true_type{};
 template<> struct is_pod< ::boost::tt_align_ns::a128> : public true_type{};
 
-#endif
-#if (defined(BOOST_MSVC) || (defined(BOOST_INTEL) && defined(_MSC_VER))) && !defined(BOOST_TT_DISABLE_INTRINSICS)
+#elif (defined(BOOST_MSVC) || (defined(BOOST_INTEL) && defined(_MSC_VER))) && !defined(BOOST_TT_DISABLE_INTRINSICS)
 //
 // MSVC supports types which have alignments greater than the normal
 // maximum: these are used for example in the types __m64 and __m128