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| author | Ömer Sinan Ağacan <omeragacan@gmail.com> | 2020-02-17 09:56:33 +0300 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-02-20 21:20:45 -0500 |
| commit | 65b7256a88ae2bd878da5d026e4183cba6f6eedf (patch) | |
| tree | feae01641c4fcbaa438dda9298d7d9ca2430eb85 /compiler/GHC/CoreToByteCode.hs | |
| parent | c8439fc789ff00cfdd453d2425d2146df69e0729 (diff) | |
| download | haskell-65b7256a88ae2bd878da5d026e4183cba6f6eedf.tar.gz | |
Use concatMap(M) instead of `concat . map` and the monadic variant
Diffstat (limited to 'compiler/GHC/CoreToByteCode.hs')
| -rw-r--r-- | compiler/GHC/CoreToByteCode.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/CoreToByteCode.hs b/compiler/GHC/CoreToByteCode.hs index 73a54fb3e2..318364fd7c 100644 --- a/compiler/GHC/CoreToByteCode.hs +++ b/compiler/GHC/CoreToByteCode.hs @@ -1116,7 +1116,7 @@ doCase d s p (_,scrut) bndr alts is_unboxed_tuple binds = Map.toList p -- NB: unboxed tuple cases bind the scrut binder to the same offset -- as one of the alt binders, so we have to remove any duplicates here: - rel_slots = nub $ map fromIntegral $ concat (map spread binds) + rel_slots = nub $ map fromIntegral $ concatMap spread binds spread (id, offset) | isFollowableArg (bcIdArgRep id) = [ rel_offset ] | otherwise = [] where rel_offset = trunc16W $ bytesToWords dflags (d - offset) |