# DatatypeContexts: has something changed since it was marked deprecated?

**URL:** <https://discourse.haskell.org/t/datatypecontexts-has-something-changed-since-it-was-marked-deprecated/7560>\
**Category:** Learn\
**Created:** [September 11, 2023, 1:48pm UTC](https://discourse.haskell.org/t/datatypecontexts-has-something-changed-since-it-was-marked-deprecated/7560 "2023-09-11T13:48:05Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jaror](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.haskell.org/jaror/32/3271_2.png) [@jaror](https://discourse.haskell.org/u/jaror)\
**Post date:** [September 11, 2023, 2:58pm UTC](https://discourse.haskell.org/t/datatypecontexts-has-something-changed-since-it-was-marked-deprecated/7560/4 "2023-09-11T14:58:27Z")

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There are also recordings of those, see my comment here: [Defining the behaviour of a Num instance with other Num types and with itself - #8 by jaror](http://discourse.haskell.org/t/defining-the-behaviour-of-a-num-instance-with-other-num-types-and-with-itself/7341/8)

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_[View the full topic](https://discourse.haskell.org/t/datatypecontexts-has-something-changed-since-it-was-marked-deprecated/7560)._