[commit: ghc] master: Make pprQuotedList use fsep not hsep (7721e8e)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/7721e8ee77780211a3ed4e8e5ba21bec8d54848d/ghc

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commit 7721e8ee77780211a3ed4e8e5ba21bec8d54848d
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Thu Sep 21 17:38:08 2017 +0100

    Make pprQuotedList use fsep not hsep
    
    This just does wrapping on very long lists


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7721e8ee77780211a3ed4e8e5ba21bec8d54848d
 compiler/utils/Outputable.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/utils/Outputable.hs b/compiler/utils/Outputable.hs
index d257e3e..c79cbc5 100644
--- a/compiler/utils/Outputable.hs
+++ b/compiler/utils/Outputable.hs
@@ -1019,7 +1019,7 @@ pprQuotedList :: Outputable a => [a] -> SDoc
 pprQuotedList = quotedList . map ppr
 
 quotedList :: [SDoc] -> SDoc
-quotedList xs = hsep (punctuate comma (map quotes xs))
+quotedList xs = fsep (punctuate comma (map quotes xs))
 
 quotedListWithOr :: [SDoc] -> SDoc
 -- [x,y,z]  ==>  `x', `y' or `z'