@zkat
```cpp
#include <format>
#include <print>

template <typename... Args>
void info(std::format_string<Args...> fmt, Args&&... args) {
auto res = std::format(fmt, std::forward<Args&&>(args)...);
std::println("{}", res);
}

int main() {
info("{}", 42);
info("moi");
}
```

Seems to work in compiler explorer. Typos might be present, writing this on phone. Did you need something else?

Failing on link time might happen if you have template in a source code file not visible to an another translation unit (which is why we write template code into headers, or modules if we're in the future).