commit c10948d02b7252f009bf553897a2ee8acff627ab
author Michael J. Spencer <bigcheesegs@gmail.com> Mon May 14 22:43:34 2012 +0000
committer Michael J. Spencer <bigcheesegs@gmail.com> Mon May 14 22:43:34 2012 +0000
tree 91a41c93530522c893533ecf1853418f10334cbe
parent b71e73243bf73c3ad88a336154749bec13dcfe04

[Support/YAMLParser] Use rtrim on plain scalars.

llvm-svn: 156787

llvm/lib/Support/YAMLParser.cpp

diff --git a/llvm/lib/Support/YAMLParser.cpp b/llvm/lib/Support/YAMLParser.cpp
index 211ed2c..29d938b 100644
--- a/llvm/lib/Support/YAMLParser.cpp
+++ b/llvm/lib/Support/YAMLParser.cpp
@@ -1630,9 +1630,7 @@
     return UnquotedValue;
   }
   // Plain or block.
-  size_t trimtrail = Value.rfind(' ');
-  return Value.drop_back(
-    trimtrail == StringRef::npos ? 0 : Value.size() - trimtrail);
+  return Value.rtrim(" ");
 }
 
 StringRef ScalarNode::unescapeDoubleQuoted( StringRef UnquotedValue