Equivalent of C++ #__VA_ARGS__

[Ronoroa]

On Sunday, 2 August 2020 at 15:48:34 UTC, Adam D. Ruppe wrote:
> On Sunday, 2 August 2020 at 15:30:27 UTC, Ronoroa wrote:
> void dbg(Args...)(Args args, size_t line = __LINE__) {
>      writeln(line, args, " = ", print_func(args));
> }
That doesn't seem to stringize the args part like in #__VA_ARGS__

I've tried

void dbg(Args...)(Args args, size_t line = __LINE__) {
     writeln("#", line, ":", args, " = ");
     // print_func is simply writeln
     writeln(args);
}

void main() {
     int a = 10, b = 4;
     // gives #11 : 104 = 104
     // what I crucially want #9 : a, b = 10, 4
     //                            ^^^^ this
     dbg(a, b);
}