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| author | Max Bolingbroke <batterseapower@hotmail.com> | 2009-07-01 20:03:44 +0000 |
|---|---|---|
| committer | Max Bolingbroke <batterseapower@hotmail.com> | 2009-07-01 20:03:44 +0000 |
| commit | 9d0c8f842e35dde3d570580cf62a32779f66a6de (patch) | |
| tree | dbe3743f4ff24c8d4ed7129c780b179275e3748e /compiler/utils/Binary.hs | |
| parent | ab1d5052de53479377c961d1e966f0cf0b82c592 (diff) | |
| download | haskell-9d0c8f842e35dde3d570580cf62a32779f66a6de.tar.gz | |
Support for -fwarn-unused-do-bind and -fwarn-wrong-do-bind, as per #3263
Diffstat (limited to 'compiler/utils/Binary.hs')
| -rw-r--r-- | compiler/utils/Binary.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/utils/Binary.hs b/compiler/utils/Binary.hs index cbfec74cff..11f3b12317 100644 --- a/compiler/utils/Binary.hs +++ b/compiler/utils/Binary.hs @@ -146,11 +146,11 @@ class Binary a where -- define one of put_, put. Use of put_ is recommended because it -- is more likely that tail-calls can kick in, and we rarely need the -- position return value. - put_ bh a = do put bh a; return () + put_ bh a = do _ <- put bh a; return () put bh a = do p <- tellBin bh; put_ bh a; return p putAt :: Binary a => BinHandle -> Bin a -> a -> IO () -putAt bh p x = do seekBin bh p; put bh x; return () +putAt bh p x = do seekBin bh p; put_ bh x; return () getAt :: Binary a => BinHandle -> Bin a -> IO a getAt bh p = do seekBin bh p; get bh |