one fable-low hijack cell
pair haskell / rust
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked haskell (first-offered)
· classifierA
· tiernone
response (200 chars)
# `haskell <|> rust`
Nice use of the `Alternative` operator! In Haskell, `<|>` means "try the first, and if it fails, fall back to the second." So let's evaluate the expression:
## What `<|>` actual
neighbors