This works:

string[] l = ["one", "two", "three"];
auto vl = Variant(vl);
foreach(Variant i; vlist) writeln(i);

(Note how I don't need the contained type for iterating over it).

This doesn't work:

string[int] d = [1: "one", 2: "two", 3: "three)];
auto vd = Variant(d);
foreach(Variant i; vd) writeln(i);

This gives the error:

std.variant.VariantException@std\variant.d(1209): Variant: attempting to use incompatible types uint and immutable(char)[]

Getting the elements with the opIndex (like vd[1]) works. Is there any other way to iterate over vd elements without knowing the exact type and retrieving it with get!TYPE?