diff options
| author | Matthew Pickering <matthewtpickering@gmail.com> | 2021-08-23 13:30:44 +0100 |
|---|---|---|
| committer | Matthew Pickering <matthewtpickering@gmail.com> | 2021-12-02 17:05:30 +0000 |
| commit | 64f213282bfe51a56ffb5937fa2bc74e4dabea40 (patch) | |
| tree | 69ef5542d9c54b94e995828bdc2c99fa96ed2c29 /docs/users_guide/using-warnings.rst | |
| parent | d3c7f9be47ac99637ac0ede0759f77da320afaad (diff) | |
| download | haskell-wip/revert-data-list.tar.gz | |
Revert "Data.List specialization to []"wip/revert-data-list
This reverts commit bddecda1a4c96da21e3f5211743ce5e4c78793a2.
This implements the first step in the plan formulated in #20025 to
improve the communication and migration strategy for the proposed
changes to Data.List.
Requires changing the haddock submodule to update the test output.
Diffstat (limited to 'docs/users_guide/using-warnings.rst')
| -rw-r--r-- | docs/users_guide/using-warnings.rst | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/docs/users_guide/using-warnings.rst b/docs/users_guide/using-warnings.rst index 6ddeb66e41..db91a760de 100644 --- a/docs/users_guide/using-warnings.rst +++ b/docs/users_guide/using-warnings.rst @@ -275,8 +275,13 @@ of ``-W(no-)*``. :since: 8.10 Warns on qualified imports of core library modules which are subject to - change in future GHC releases. Currently there are no modules - covered by this warning. + change in future GHC releases. Currently the following modules are covered + by this warning: + + - ``Data.List`` due to the future addition of ``Data.List.singleton`` and + specialisation of exports to the ``[]`` type. See the + `mailing list <https://groups.google.com/forum/#!topic/haskell-core-libraries/q3zHLmzBa5E>`_ + for details. This warning can be addressed by either adding an explicit import list or using a ``qualified`` import. |