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| author | Krzysztof Gogolewski <krzysztof.gogolewski@tweag.io> | 2022-09-06 17:14:41 +0200 |
|---|---|---|
| committer | Krzysztof Gogolewski <krzysztof.gogolewski@tweag.io> | 2022-09-06 18:23:04 +0200 |
| commit | 780ad28f2f064c1e4105b151c184ff1206833695 (patch) | |
| tree | cc5475103ec5ae7abe0f1e6f4093fcd0d58bdf42 /compiler/GHC/Utils/Outputable.hs | |
| parent | 6560d4416ec1dc8a25c842523c7ae83c271b9315 (diff) | |
| download | haskell-wip/cleanup-outputable.tar.gz | |
Remove Outputable Char instancewip/cleanup-outputable
Use 'text' instead of 'ppr'.
Using 'ppr' on the list "hello" rendered as "h,e,l,l,o".
Diffstat (limited to 'compiler/GHC/Utils/Outputable.hs')
| -rw-r--r-- | compiler/GHC/Utils/Outputable.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/GHC/Utils/Outputable.hs b/compiler/GHC/Utils/Outputable.hs index bd8204f856..a9b8ca384e 100644 --- a/compiler/GHC/Utils/Outputable.hs +++ b/compiler/GHC/Utils/Outputable.hs @@ -895,8 +895,8 @@ keyword = coloured Col.colBold class Outputable a where ppr :: a -> SDoc -instance Outputable Char where - ppr c = text [c] +-- There's no Outputable for Char; it's too easy to use Outputable +-- on String and have ppr "hello" rendered as "h,e,l,l,o". instance Outputable Bool where ppr True = text "True" |