tebello-thejane

import lombok.*;

public class App {
    public static void main(String[] args) {

        // We can't go down a series of lenses if an intermediate lens focuses on an uninstantiated field --
        //   how are you going to modify or read a null field?
        Person thePerson = new Person(
                new Company(null,
                        new Address(null, 15)),

tebello-thejane

{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE FlexibleContexts #-}

module Main where
import Data.Reflection
import Data.Proxy

data T a = T a deriving Show

tebello-thejane

Keybase proof

I hereby claim:

• I am tebello-thejane on github.
• I am tebellothejane (https://keybase.io/tebellothejane) on keybase.
• I have a public key whose fingerprint is 5BAA 7182 CBF0 7C70 7FAF 8BF2 9F57 9703 4244 2615

To claim this, I am signing this object: