one fable-low hijack cell
pair haskell / ruby
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked haskell (first-offered)
· classifierA
· tiernone
response (200 chars)
Cute — using Haskell's `Alternative` operator to combine languages. Let's unpack it:
## What `<|>` means
In Haskell, `<|>` means "try the first; if it fails/is empty, use the second":
```haskell
No
neighbors