[Project] Css: Simplify debug code

diff --git a/src/libserver/css/css_tokeniser.cxx b/src/libserver/css/css_tokeniser.cxx
index bce13eeaeddb0d8204a8f692bb79ec0622912c29..6094f9e68d4f142aa588365c9769e6b3d6fd3d45 100644 (file)
--- a/src/libserver/css/css_tokeniser.cxx
+++ b/src/libserver/css/css_tokeniser.cxx
@@ -816,18 +816,19 @@ auto css_parser_token::debug_token_str() -> std::string
        const auto *token_type_str = get_token_type();
        std::string ret = token_type_str;
 
-       if (std::holds_alternative<std::string_view>(value)) {
-               ret += "; value=";
-               ret += std::get<std::string_view>(value);
-       }
-       else if (std::holds_alternative<double>(value)) {
-               ret += "; value=";
-               ret += std::to_string(std::get<double>(value));
-       }
-       else if (std::holds_alternative<char>(value)) {
-               ret += "; value=";
-               ret += std::get<char>(value);
-       }
+       std::visit([&](auto arg) -> auto {
+               using T = std::decay_t<decltype(arg)>;
+
+               if constexpr (std::is_same_v<T, std::string_view>) {
+                       ret += "; value=";
+                       ret += arg;
+               }
+               else if constexpr (std::is_same_v<T, double> || std::is_same_v<T, char>) {
+                       ret += "; value=";
+                       ret += std::to_string(arg);
+               }
+       },
+       value);
 
        if ((flags & (~number_dimension)) != default_flags) {
                ret += "; flags=" + std::to_string(flags);