From: Ian Lynagh <igloo@earth.li>
Date: Sat, 20 Jun 2009 20:48:09 +0000 (+0000)
Subject: Unconditionally make a (Show Ptr) instance
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=279ad1298808f05fca5c734dde309dd26596043b;p=ghc-base.git

Unconditionally make a (Show Ptr) instance
It used to only exist if (WORD_SIZE_IN_BITS == 32 || WORD_SIZE_IN_BITS == 64)
---

diff --git a/GHC/Ptr.lhs b/GHC/Ptr.lhs
index 7841cf3..8087c77 100644
--- a/GHC/Ptr.lhs
+++ b/GHC/Ptr.lhs
@@ -145,9 +145,7 @@ castPtrToFunPtr (Ptr addr) = FunPtr addr
 
 ------------------------------------------------------------------------
 -- Show instances for Ptr and FunPtr
--- I have absolutely no idea why the WORD_SIZE_IN_BITS stuff is here
 
-#if (WORD_SIZE_IN_BITS == 32 || WORD_SIZE_IN_BITS == 64)
 instance Show (Ptr a) where
    showsPrec _ (Ptr a) rs = pad_out (showHex (wordToInteger(int2Word#(addr2Int# a))) "")
      where
@@ -157,6 +155,5 @@ instance Show (Ptr a) where
 
 instance Show (FunPtr a) where
    showsPrec p = showsPrec p . castFunPtrToPtr
-#endif
 \end{code}