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Diffstat (limited to 'docs/users_guide/9.8.1-notes.rst')
| -rw-r--r-- | docs/users_guide/9.8.1-notes.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/users_guide/9.8.1-notes.rst b/docs/users_guide/9.8.1-notes.rst index e0eedfe0e7..97d7829ce3 100644 --- a/docs/users_guide/9.8.1-notes.rst +++ b/docs/users_guide/9.8.1-notes.rst @@ -35,6 +35,11 @@ Compiler - Fix a bug in TH causing excessive calls to ``setNumCapabilities`` when ``-j`` is greater than ``-N``. See GHC ticket #23049. +- The ``-Wno-⟨wflag⟩``, ``-Werror=⟨wflag⟩`` and ``-Wwarn=⟨wflag⟩`` options are + now defined systematically for all warning groups (for example, + ``-Wno-default``, ``-Werror=unused-binds`` and ``-Wwarn=all`` are now + accepted). See :ref:`options-sanity`. + - ``WARNING`` pragmas may now be annotated with a category, following `GHC proposal #541 <https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0541-warning-pragmas-with-categories.rst>`_, in which case they are controlled with new ``-Wx-⟨category⟩`` flags rather than :ghc-flag:`-Wdeprecations`. |