From: sof <unknown>
Date: Wed, 29 Apr 1998 09:11:17 +0000 (+0000)
Subject: [project @ 1998-04-29 09:11:17 by sof]
X-Git-Tag: Approx_2487_patches~768
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=c5a7c88c1a6af46322eaffc685432d35c7fcf39a;p=ghc-hetmet.git

[project @ 1998-04-29 09:11:17 by sof]
derived Show for labelled fields: use comma as separator, not comma followed by space
---

diff --git a/ghc/compiler/typecheck/TcGenDeriv.lhs b/ghc/compiler/typecheck/TcGenDeriv.lhs
index 94e3871..048b993 100644
--- a/ghc/compiler/typecheck/TcGenDeriv.lhs
+++ b/ghc/compiler/typecheck/TcGenDeriv.lhs
@@ -878,7 +878,7 @@ gen_Show_binds tycon
 		 | otherwise       = --Assumption: no of fields == no of labelled fields 
 				     --            (and in same order)
 		    concat $
-		    intersperse ([mk_showString_app (_CONS_ ',' SLIT(" "))]) $ -- Using SLIT()s containing ,s spells trouble.
+		    intersperse ([mk_showString_app (_CONS_ ',' _NIL_)]) $ -- Using SLIT()s containing ,s spells trouble.
 		    zipWithEqual "gen_Show_binds"
 				 (\ a b -> [a,b])
 				 (map show_label labels)