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authorKrzysztof Gogolewski <krzysztof.gogolewski@tweag.io>2022-09-06 17:14:41 +0200
committerMarge Bot <ben+marge-bot@smart-cactus.org>2022-09-07 16:43:58 -0400
commit7918265d53db963bfd3dd529b1063fb844549733 (patch)
tree7c4743e2874ceb7bb1292e26fe4fac3f80572194 /compiler/GHC/Tc
parentee1cfaa990205dc96148ed20c2d6560b4808b0b7 (diff)
downloadhaskell-7918265d53db963bfd3dd529b1063fb844549733.tar.gz
Remove Outputable Char instance
Use 'text' instead of 'ppr'. Using 'ppr' on the list "hello" rendered as "h,e,l,l,o".
Diffstat (limited to 'compiler/GHC/Tc')
-rw-r--r--compiler/GHC/Tc/Deriv.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Tc/Deriv.hs b/compiler/GHC/Tc/Deriv.hs
index 7df65bd367..f12fefcffe 100644
--- a/compiler/GHC/Tc/Deriv.hs
+++ b/compiler/GHC/Tc/Deriv.hs
@@ -1926,7 +1926,7 @@ genFamInsts spec@(DS { ds_tvs = tyvars, ds_mechanism = mechanism
-- canDeriveAnyClass should ensure that this code can't be reached
-- unless -XDeriveAnyClass is enabled.
assertPpr (xopt LangExt.DeriveAnyClass dflags)
- (ppr "genFamInsts: bad derived class" <+> ppr clas) $
+ (text "genFamInsts: bad derived class" <+> ppr clas) $
mapM (tcATDefault loc mini_subst emptyNameSet)
(classATItems clas)
pure $ concat tyfam_insts