ghc: implement OverloadedRecordFieldswip/orf-new

This fully implements the new ORF extension, developed during the Google
Summer of Code 2013, and as described on the wiki:

  https://ghc.haskell.org/trac/ghc/wiki/Records/OverloadedRecordFields

This also updates the Haddock submodule.

1 files changed, 8 insertions, 8 deletions

diff --git a/compiler/iface/LoadIface.lhs b/compiler/iface/LoadIface.lhs
index fa6f603d8e..052009b2df 100644
--- a/compiler/iface/LoadIface.lhs
+++ b/compiler/iface/LoadIface.lhs
@@ -774,14 +774,14 @@ When printing export lists, we print like this:
 
 \begin{code}
 pprExport :: IfaceExport -> SDoc
-pprExport (Avail n)      = ppr n
-pprExport (AvailTC _ []) = Outputable.empty
-pprExport (AvailTC n (n':ns)) 
-  | n==n'     = ppr n <> pp_export ns
-  | otherwise = ppr n <> char '|' <> pp_export (n':ns)
-  where  
-    pp_export []    = Outputable.empty
-    pp_export names = braces (hsep (map ppr names))
+pprExport (Avail n)         = ppr n
+pprExport (AvailTC _ [] []) = Outputable.empty
+pprExport (AvailTC n (n':ns) fs)
+  | n==n'     = ppr n <> pp_export ns fs
+  | otherwise = ppr n <> char '|' <> pp_export (n':ns) fs
+  where
+    pp_export []    [] = Outputable.empty
+    pp_export names fs = braces (hsep (map ppr names ++ map pprAvailField fs))
 
 pprUsage :: Usage -> SDoc
 pprUsage usage@UsagePackageModule{}