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Diffstat (limited to 'src')
| -rw-r--r-- | src/Haddock.hs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/Haddock.hs b/src/Haddock.hs index c53b4543..f79f3470 100644 --- a/src/Haddock.hs +++ b/src/Haddock.hs @@ -272,8 +272,7 @@ readInterfaceFiles :: MonadIO m -> [(DocPaths, FilePath)] -> m [(DocPaths, InterfaceFile)] readInterfaceFiles name_cache_accessor pairs = do - mbPackages <- mapM tryReadIface pairs - return (catMaybes mbPackages) + catMaybes `liftM` mapM tryReadIface pairs where -- try to read an interface, warn if we can't tryReadIface (paths, file) = do |