[llvm-commits] [llvm] r155280 - /llvm/trunk/lib/Support/YAMLParser.cpp

[Benjamin Kramer]

Author: d0k
Date: Sat Apr 21 05:51:42 2012
New Revision: 155280

URL: http://llvm.org/viewvc/llvm-project?rev=155280&view=rev
Log:
YAMLParser: silence warning about tautological comparison on unsigned-char platforms.

No functionality change.

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

Modified: llvm/trunk/lib/Support/YAMLParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/YAMLParser.cpp?rev=155280&r1=155279&r2=155280&view=diff
==============================================================================
--- llvm/trunk/lib/Support/YAMLParser.cpp (original)
+++ llvm/trunk/lib/Support/YAMLParser.cpp Sat Apr 21 05:51:42 2012
@@ -658,7 +658,7 @@
       EscapedInput += "\\r";
     else if (*i == 0x1B)
       EscapedInput += "\\e";
-    else if (*i >= 0 && *i < 0x20) { // Control characters not handled above.
+    else if ((unsigned char)*i < 0x20) { // Control characters not handled above.
       std::string HexStr = utohexstr(*i);
       EscapedInput += "\\x" + std::string(2 - HexStr.size(), '0') + HexStr;
     } else if (*i & 0x80) { // UTF-8 multiple code unit subsequence.