From 5db217305f37a79eeccd70f000088a06ec82fcec Mon Sep 17 00:00:00 2001
From: Bo Yang <teboring@google.com>
Date: Thu, 21 May 2015 14:28:59 -0700
Subject: down-integrate internal changes

---
 src/google/protobuf/stubs/strutil.cc | 18 ------------------
 1 file changed, 18 deletions(-)

(limited to 'src/google/protobuf/stubs/strutil.cc')

diff --git a/src/google/protobuf/stubs/strutil.cc b/src/google/protobuf/stubs/strutil.cc
index 7955d261..7ecc17ee 100644
--- a/src/google/protobuf/stubs/strutil.cc
+++ b/src/google/protobuf/stubs/strutil.cc
@@ -1285,24 +1285,6 @@ char* FloatToBuffer(float value, char* buffer) {
   return buffer;
 }
 
-string ToHex(uint64 num) {
-  if (num == 0) {
-    return string("0");
-  }
-
-  // Compute hex bytes in reverse order, writing to the back of the
-  // buffer.
-  char buf[16];  // No more than 16 hex digits needed.
-  char* bufptr = buf + 16;
-  static const char kHexChars[] = "0123456789abcdef";
-  while (num != 0) {
-    *--bufptr = kHexChars[num & 0xf];
-    num >>= 4;
-  }
-
-  return string(bufptr, buf + 16 - bufptr);
-}
-
 namespace strings {
 
 AlphaNum::AlphaNum(strings::Hex hex) {
-- 
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