From b51d0528b6bcbfc770765c33eed3714fd91f23e8 Mon Sep 17 00:00:00 2001 From: simonm <unknown> Date: Wed, 17 Dec 1997 17:29:49 +0000 Subject: [PATCH] [project @ 1997-12-17 17:29:49 by simonm] add instance of Show for Addr. --- ghc/lib/glaExts/Addr.lhs | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ghc/lib/glaExts/Addr.lhs b/ghc/lib/glaExts/Addr.lhs index 91056eea7e23..c592d50a9f08 100644 --- a/ghc/lib/glaExts/Addr.lhs +++ b/ghc/lib/glaExts/Addr.lhs @@ -22,6 +22,9 @@ import CCall \begin{code} data Addr = A# Addr# deriving (Eq, Ord) +instance Show Addr where + showsPrec p (A# a) = showsPrec p (I# (addr2Int# a)) + nullAddr = ``NULL'' :: Addr plusAddr :: Addr -> Int -> Addr -- GitLab