Pattern matching via switch?

[Luhrel]

On Saturday, 14 March 2020 at 19:04:28 UTC, 12345swordy wrote:
> I.E.
>
> switch (object)
>     case Type1 t1:
>     case Type2 t2:
>     case Type3 t3:

As far as I know, there's no way to do that in a switch.
However, you can do something like this:

---
void main()
{
     auto i = new Type1();
     foo(i);
}

void foo(T)(T type)
{
     static if (is(T == Type1))
     {
     	// ...
     }
     else static if (is(T == Type2))
     {
         // ...
     }
     // ...
}
---

Hope this helps