diff --git a/libstdc++-v3/include/std/type_traits b/libstdc++-v3/include/std/type_traits index 33892818257..676cdf2d7e6 100644 --- a/libstdc++-v3/include/std/type_traits +++ b/libstdc++-v3/include/std/type_traits @@ -1484,7 +1484,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION }; /// rank -#if _GLIBCXX_USE_BUILTIN_TRAIT(__array_rank) +#if _GLIBCXX_USE_BUILTIN_TRAIT(__array_rank) \ + && (!defined(__clang__) || __clang_major__ >= 20) // PR118559 template struct rank : public integral_constant { }; @@ -3656,7 +3657,8 @@ template template inline constexpr size_t alignment_of_v = alignment_of<_Tp>::value; -#if _GLIBCXX_USE_BUILTIN_TRAIT(__array_rank) +#if _GLIBCXX_USE_BUILTIN_TRAIT(__array_rank) \ + && (!defined(__clang__) || __clang_major__ >= 20) // PR118559 template inline constexpr size_t rank_v = __array_rank(_Tp); #else