TechQA.

Question

Why does this expression have a valid type?

score 232 · Answer 1 · 2017-09-15 03:54:53

3

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232

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Why does this expression have a valid type?

232 views Asked by mherzl At 15 September 2017 at 03:54

score 192 · Answer 2 · 2014-12-19 18:17:36

Using custom instance when deriving an instance via GeneralizedNewtypeDeriving

192 views Asked by artella At 19 December 2014 at 18:17

score 167 · Answer 3 · 2020-11-27 03:24:10

defining new monad instance

167 views Asked by teraque At 27 November 2020 at 03:24

score 165 · Answer 4 · 2022-04-21 07:35:16

How to define overlappable depending instances?

165 views Asked by John Smith At 21 April 2022 at 07:35

score 2898 · Answer 5 · 2018-11-20 23:21:43

Deriving Via With Standalone Deriving

2.8k views Asked by Julian Birch At 20 November 2018 at 23:21

score 96 · Answer 6 · 2018-11-27 21:52:34

Using Deriving Via with Phantom Types

96 views Asked by Julian Birch At 27 November 2018 at 21:52

score 197 · Answer 7 · 2021-05-16 13:40:35

How can I coerce constraints?

197 views Asked by nicolas At 16 May 2021 at 13:40

score 918 · Answer 8 · 2020-07-19 16:22:42

Haskell Monoid Instance Question for a newtype

918 views Asked by Thunderbird At 19 July 2020 at 16:22

score 208 · Answer 9 · 2022-03-15 22:08:35

Unable to coerce during `DerivingVia` when using optics types like `Prism'`

208 views Asked by Sridhar Ratnakumar At 15 March 2022 at 22:08

score 203 · Answer 10 · 2021-01-28 09:12:23

Deriving Via: Cannot derive well-kinded instance

203 views Asked by Robert At 28 January 2021 at 09:12

TechQA.

List Question

Why does this expression have a valid type?

Using custom instance when deriving an instance via GeneralizedNewtypeDeriving

defining new monad instance

How to define overlappable depending instances?

Deriving Via With Standalone Deriving

Using Deriving Via with Phantom Types

How can I coerce constraints?

Haskell Monoid Instance Question for a newtype

Unable to coerce during `DerivingVia` when using optics types like `Prism'`

Deriving Via: Cannot derive well-kinded instance

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