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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2019-02-11 09:24:04 +0000 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2019-02-14 02:36:02 -0500 |
| commit | 19626218566ea709b5f6f287d3c296b0c4021de2 (patch) | |
| tree | d22f486e543a19670be2ae88e8e358f99e1e54fd /libraries/base | |
| parent | 1d9a1d9fb8fe0a1fea2c44c4246f102ff3e1f3a3 (diff) | |
| download | haskell-19626218566ea709b5f6f287d3c296b0c4021de2.tar.gz | |
Implement -Wredundant-record-wildcards and -Wunused-record-wildcards
-Wredundant-record-wildcards warns when a .. pattern binds no variables.
-Wunused-record-wildcards warns when none of the variables bound by a ..
pattern are used.
These flags are enabled by `-Wall`.
Diffstat (limited to 'libraries/base')
| -rw-r--r-- | libraries/base/GHC/IO/Handle.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/base/GHC/IO/Handle.hs b/libraries/base/GHC/IO/Handle.hs index 01c226dfbd..720eef575b 100644 --- a/libraries/base/GHC/IO/Handle.hs +++ b/libraries/base/GHC/IO/Handle.hs @@ -604,7 +604,7 @@ hSetBinaryMode handle bin = -- data is flushed first. hSetNewlineMode :: Handle -> NewlineMode -> IO () hSetNewlineMode handle NewlineMode{ inputNL=i, outputNL=o } = - withAllHandles__ "hSetNewlineMode" handle $ \h_@Handle__{..} -> + withAllHandles__ "hSetNewlineMode" handle $ \h_@Handle__{} -> do flushBuffer h_ return h_{ haInputNL=i, haOutputNL=o } @@ -705,7 +705,7 @@ dupHandleTo :: FilePath -> Maybe HandleFinalizer -> IO Handle__ dupHandleTo filepath h other_side - hto_@Handle__{haDevice=devTo,..} + hto_@Handle__{haDevice=devTo} h_@Handle__{haDevice=dev} mb_finalizer = do flushBuffer h_ case cast devTo of |