D2741855 broke my wangle. Reverting

[folly.git] / folly / String-inl.h

diff --git a/folly/String-inl.h b/folly/String-inl.h
index 27b02a614f96f4fffe949cd6ccdfc6bc19a279c0..1a4edb7d949aeb93c20ba29849a7371bd1aedc97 100644 (file)
--- a/folly/String-inl.h
+++ b/folly/String-inl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2015 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -203,7 +203,6 @@ void uriUnescape(StringPiece str, String& out, UriEscapeMode mode) {
   // this is faster than calling push_back repeatedly.
   while (p != str.end()) {
     char c = *p;
-    unsigned char v = static_cast<unsigned char>(v);
     switch (c) {
     case '%':
       {
@@ -567,8 +566,8 @@ void backslashify(const String1& input, String2& output, bool hex_style) {
 
 template <class String1, class String2>
 void humanify(const String1& input, String2& output) {
-  int numUnprintable = 0;
-  int numPrintablePrefix = 0;
+  size_t numUnprintable = 0;
+  size_t numPrintablePrefix = 0;
   for (unsigned char c : input) {
     if (c < 0x20 || c > 0x7e || c == '\\') {
       ++numUnprintable;