one fable-low hijack cell
pair haskell / purescript
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictunclear / off-rails
· classifierUNCLEAR
· tiernone
response (200 chars)
Nice use of `<|>` — the Alternative "or else" operator! Let's unpack the joke and the comparison.
## The semantics of `haskell <|> purescript`
In `Alternative`/`Plus`, `a <|> b` means "try `a`, and
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