Named parameters in function call

[Dominikus Dittes Scherkl]

On Tuesday, 8 September 2020 at 13:28:22 UTC, Cecil Ward wrote:
>     int xcoord;
>     int ycoord;
You can define your own types, of course:

struct xcoord { int x; alias x this; }
struct ycoord { int y; alias y this; }

void myfunc(xcoord x; ycoord y, color c) {}