From: Ian Lynagh <igloo@earth.li>
Date: Sun, 29 Nov 2009 15:54:54 +0000 (+0000)
Subject: Tweak the alternative layout rule: {} contains commas
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=fc5cd848af22c97dfde1953b9efcfc60e6ccf2bb

Tweak the alternative layout rule: {} contains commas
---

diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index 7594079..c6457a4 100644
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -2100,6 +2100,10 @@ isNonDecreasingIntentation _           = False
 containsCommas :: Token -> Bool
 containsCommas IToparen = True
 containsCommas ITobrack = True
+-- John doesn't have {} as containing commas, but records contain them,
+-- which caused a problem parsing Cabal's Distribution.Simple.InstallDirs
+-- (defaultInstallDirs).
+containsCommas ITocurly = True
 -- GHC Extensions:
 containsCommas IToubxparen = True
 containsCommas _        = False