Hunting for the right template metaprogramming trick.
Teasing out the calling convention from a function pointer.
Yet another function signature to specialize.
Trying to infer the noexcept qualifier.
Learning the magic incantation.
Using the completion result.
The library that came before.
It came from inside the building.
Relying on the ABI result.
Looks the same, but actually tastes completely different.