It's not really a secret feature - you can use any ordinal type to index arrays, and enums are ordinal types too.
- Did you know that Nim has had enum-indexed arrays since 0... Yardanico
- Did you know that Nim has had enum-indexed arrays si... carterza
- Did you know that Nim has had enum-indexed array... carterza
- Did you know that Nim has had enum-indexed a... Araq
- Did you know that Nim has had enum-index... Hlaaftana
- Did you know that Nim has had enum-... PMunch
- Did you know that Nim has had e... carterza
- Did you know that Nim has h... oyster
- Did you know that Nim has h... Yardanico
- Did you know that Nim has h... RainbowAsteroids
