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authorBen Gamari <ben@smart-cactus.org>2019-11-20 10:50:54 -0500
committerBen Gamari <ben@well-typed.com>2019-12-01 16:55:25 -0500
commite5f496052e8aed6d8d29f9b2e481df83be92650c (patch)
tree046b4a6ad76cda1cae2959d194a188ad9185ef5d
parent2b113fc957a3fb6eafd10ad41a7caf11009ef4eb (diff)
downloadhaskell-wip/addevals-panic.tar.gz
Simplify: Fix pretty-printing of strictnesswip/addevals-panic
A colleague recently hit the panic in Simplify.addEvals and I noticed that the message is quite unreadable due to incorrect pretty-printing. Fix this.
-rw-r--r--compiler/simplCore/Simplify.hs4
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/simplCore/Simplify.hs b/compiler/simplCore/Simplify.hs
index c4f179ba55..2613244696 100644
--- a/compiler/simplCore/Simplify.hs
+++ b/compiler/simplCore/Simplify.hs
@@ -2789,8 +2789,8 @@ addEvals _scrut con vs = go vs the_strs
where
ppr_with_length list
= ppr list <+> parens (text "length =" <+> ppr (length list))
- strdisp MarkedStrict = "MarkedStrict"
- strdisp NotMarkedStrict = "NotMarkedStrict"
+ strdisp MarkedStrict = text "MarkedStrict"
+ strdisp NotMarkedStrict = text "NotMarkedStrict"
zapIdOccInfoAndSetEvald :: StrictnessMark -> Id -> Id
zapIdOccInfoAndSetEvald str v =