commit 24b709529f30bf8cb4769eefbfedb4179349fd28
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 c00834a55ba762dbc0b0ccaad53c29abaaf3995a
parent 752026b69eb265750ca31f345579a4855c02d493

[Support/YAMLParser] Use rtrim on plain scalars.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156787 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Support/YAMLParser.cpp

diff --git a/lib/Support/YAMLParser.cpp b/lib/Support/YAMLParser.cpp
index 211ed2c..29d938b 100644
--- a/lib/Support/YAMLParser.cpp
+++ b/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