fast check for ascii

danielaparker · danielaparker · commit 0eb55eb50747 · 2026-07-02T14:04:57.000-04:00
diff --git a/include/jsoncons/utility/unicode_traits.hpp b/include/jsoncons/utility/unicode_traits.hpp
@@ -25,6 +25,7 @@
 #include <type_traits>
 
 #include <jsoncons/config/compiler_support.hpp>
+#include <jsoncons/config/jsoncons_config.hpp>
 #include <jsoncons/utility/more_type_traits.hpp>
 
 namespace jsoncons { 
