<commit_before>.. _release-8-0-2:

Release notes for version 8.0.2
===============================

TODO FIXME

Highlights
----------

-  Many, many bug fixes.

-  A bug has been fixed that caused standalone derived ``Ix`` instances to fail
   for GADTs with exactly one constructor (:ghc-ticket:`12583`).

Full details
------------

Language
~~~~~~~~

-  TODO FIXME.

-  A bug has been fixed that caused derived ``Show`` instances to fail in the
   presence of :ghc-flag:`-XRebindableSyntax` and
   :ghc-flag:`-XOverloadedStrings` (:ghc-ticket:`12688`).

Compiler
~~~~~~~~
<commit_msg>Update 8.0.2 release notes for #12784<commit_after>.. _release-8-0-2:

Release notes for version 8.0.2
===============================

TODO FIXME

Highlights
----------

-  Many, many bug fixes.

-  A bug has been fixed that caused standalone derived ``Ix`` instances to fail
   for GADTs with exactly one constructor (:ghc-ticket:`12583`).

Full details
------------

Language
~~~~~~~~

-  TODO FIXME.

-  A bug has been fixed that caused derived ``Show`` instances to fail in the
   presence of :ghc-flag:`-XRebindableSyntax` and
   :ghc-flag:`-XOverloadedStrings` (:ghc-ticket:`12688`).

-  Some programs using :ghc-flag:`-XDefaultSignatures` that incorrectly
   type-checked in GHC 8.0.1 are now rejected by GHC 8.0.2. See
   :ghc-ticket:`12784` for details.

Compiler
~~~~~~~~

{'fraction_non_alphanumeric': 0.19576333089846604, 'fraction_numerical': 0.03725346968590212, 'mean_word_length': 3.308176100628931, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3081391', 'n_tokens_mistral': 472, 'n_tokens_neox': 438, 'n_words': 145}