Added formatting for variant-like types

Signed-off-by: Ivan Čukić <[email protected]>
fair-acc · Nov 25, 2024 · 5070227 · 5070227
1 parent 5f5b949
commit 5070227
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/meta/include/gnuradio-4.0/meta/formatter.hpp b/meta/include/gnuradio-4.0/meta/formatter.hpp
@@ -170,6 +170,8 @@ struct fmt::formatter<T> { // alternate pmtv formatter optimised for compile-tim
                 }
             }
             return fmt::format_to(ctx.out(), " }}");
+        } else if constexpr (requires { std::visit([](const auto&) {}, arg); }) {
+            return std::visit([&](const auto& value) { return format_value(value, ctx); }, arg);
         } else if constexpr (std::same_as<std::monostate, U>) {
             return fmt::format_to(ctx.out(), "null");
         } else {