Guard __has_builtin

2020-02-02 11:53:21 -05:00
parent 497c84b5a1
commit 46a92fd8a4
2 changed files with 14 additions and 4 deletions
--- a/include/boost/static_string/static_string.hpp
+++ b/include/boost/static_string/static_string.hpp
@ -627,7 +627,7 @@ is_inside(
        return true;
    return false;
  }
-#elif defined(__clang__) && __has_builtin(__builtin_constant_p)
+#elif defined(__clang__) && BOOST_STATIC_STRING_HAS_BUILTIN(__builtin_constant_p)
  // We can also try using __builtin_constant_p
  if (__builtin_constant_p((ptr, src_first, src_last)))
  {