[llvm] r259763 - [Support] Use range-based for loop. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Thu Feb  4 00:51:41 2016
New Revision: 259763

URL: http://llvm.org/viewvc/llvm-project?rev=259763&view=rev
Log:
[Support] Use range-based for loop. NFC

Modified:
    llvm/trunk/lib/Support/raw_ostream.cpp

Modified: llvm/trunk/lib/Support/raw_ostream.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/raw_ostream.cpp?rev=259763&r1=259762&r2=259763&view=diff
==============================================================================
--- llvm/trunk/lib/Support/raw_ostream.cpp (original)
+++ llvm/trunk/lib/Support/raw_ostream.cpp Thu Feb  4 00:51:41 2016
@@ -181,9 +181,7 @@ raw_ostream &raw_ostream::write_hex(unsi
 
 raw_ostream &raw_ostream::write_escaped(StringRef Str,
                                         bool UseHexEscapes) {
-  for (unsigned i = 0, e = Str.size(); i != e; ++i) {
-    unsigned char c = Str[i];
-
+  for (unsigned char c : Str) {
     switch (c) {
     case '\\':
       *this << '\\' << '\\';