Fix check for clang warning -Wnan-infinity-disabled

boostorg · Jan 23, 2025 · dfa0bd6 · dfa0bd6
1 parent 2f3c798
commit dfa0bd6
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/include/boost/math/ccmath/isinf.hpp b/include/boost/math/ccmath/isinf.hpp
@@ -25,8 +25,10 @@ constexpr bool isinf BOOST_MATH_PREVENT_MACRO_SUBSTITUTION(T x) noexcept
 #if defined(__clang_major__) && __clang_major__ >= 6
 #  pragma clang diagnostic push
 #  pragma clang diagnostic ignored "-Wtautological-constant-compare"
-#  if __clang_major__ >= 18
-#    pragma clang diagnostic ignored "-Wnan-infinity-disabled"
+#  if defined(__has_warning)
+#    if __has_warning("-Wnan-infinity-disabled")
+#      pragma clang diagnostic ignored "-Wnan-infinity-disabled"
+#    endif
 #  endif
 #endif
             return x == std::numeric_limits<T>::infinity() || -x == std::numeric_limits<T>::infinity();