From 79bf1706313163787e2479a2b5a66abf5256ec22 Mon Sep 17 00:00:00 2001
From: Arthur Britto <ahbritto@gmail.com>
Date: Thu, 31 May 2012 20:26:28 -0700
Subject: [PATCH] Remove uint160extend256.

---
 src/uint256.h |  2 --
 src/utils.cpp | 12 ------------
 2 files changed, 14 deletions(-)

diff --git a/src/uint256.h b/src/uint256.h
index ae7a9dae58..c059023de9 100644
--- a/src/uint256.h
+++ b/src/uint256.h
@@ -526,8 +526,6 @@ inline const uint256 operator^(const uint256& a, const uint256& b)	  { return (b
 inline const uint256 operator&(const uint256& a, const uint256& b)	  { return (base_uint256)a &  (base_uint256)b; }
 inline const uint256 operator|(const uint256& a, const uint256& b)	  { return (base_uint256)a |  (base_uint256)b; }
 
-uint256 uint160extend256(const uint160& uSource, uint uNamespace);
-
 inline int Testuint256AdHoc(std::vector<std::string> vArg)
 {
 	uint256 g(0);
diff --git a/src/utils.cpp b/src/utils.cpp
index ca6240cc2d..6a75ead202 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -1,18 +1,6 @@
 #include "utils.h"
 #include "uint256.h"
 
-// XXX Assume little-endian.
-uint256 uint160extend256(const uint160& uSource, uint uNamespace)
-{
-	uint256 uResult;
-
-	// Place right justified: in most significant bits.
-	memcpy(uResult.end() - uSource.size(), uSource.begin(), uSource.size());
-	uResult.begin()[uResult.size() - uSource.size() - 1]	= uNamespace;
-
-	return uResult;
-}
-
 //
 // Time support
 // We have our own epoch.