On Monday, 24 August 2020 at 14:19:14 UTC, data pulverizer wrote: > I am trying to implement `opIndex` (e.g. T[i]) for types in a > struct. So for I have `length`: Can't really do that, the operator overloads work on instances instead of static types. AliasSeq is magical because it just gives a name to something built-into the compiler.