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| author | Michiel de Bruijne <m.debruijne@matrict.nl> | 2021-01-05 09:44:11 -0500 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-02-22 18:26:52 -0500 |
| commit | e1f133bf5ee30f25a94b4f3bf4d26d1a9381f0d9 (patch) | |
| tree | 6ff9aa4b04431c57ce6c207a2017cd1e051615f6 /docs | |
| parent | f90487cacb16e8398c4c4a84de5a1e33ac4e7867 (diff) | |
| download | haskell-e1f133bf5ee30f25a94b4f3bf4d26d1a9381f0d9.tar.gz | |
Prefer -Wmissing-signatures over -Wmissing-exported-signatures (#14794)
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/users_guide/using-warnings.rst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/docs/users_guide/using-warnings.rst b/docs/users_guide/using-warnings.rst index 252b6a5383..5c2c9b66e1 100644 --- a/docs/users_guide/using-warnings.rst +++ b/docs/users_guide/using-warnings.rst @@ -1104,7 +1104,7 @@ of ``-W(no-)*``. .. ghc-flag:: -Wmissing-exported-signatures :shortdesc: warn about top-level functions without signatures, only if they - are exported. takes precedence over -Wmissing-signatures + are exported :type: dynamic :reverse: -Wno-missing-exported-signatures :category: @@ -1115,8 +1115,9 @@ of ``-W(no-)*``. If you would like GHC to check that every exported top-level function/value has a type signature, but not check unexported values, use the :ghc-flag:`-Wmissing-exported-signatures` - option. This option takes precedence over - :ghc-flag:`-Wmissing-signatures`. As part of the warning GHC also + option. If this option is used in conjunction with + :ghc-flag:`-Wmissing-signatures` then every top-level function/value + must have a type signature. As part of the warning GHC also reports the inferred type. The option is off by default. .. ghc-flag:: -Wmissing-local-sigs |