Overloaded strings, pattern matching, and Eq insta
| Run Settings | |
|---|---|
| Language | Haskell |
| Language Version | |
| Run Command |
| Snippet Metadata | |
|---|---|
| Owner | rightfold |
| Created | 7 years ago |
| Modified | 7 years ago |
| Visibility | Public |
{-# LANGUAGE OverloadedStrings #-}
module M where
import Data.String (IsString)
data A = A
instance IsString A
f :: A -> Int
f "" = 0
f _ = 1
| Editor Settings | |
|---|---|
| Theme | |
| Key bindings | |
| Full width | |
| Lines |