Put helper classes in an anonymous namespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185301 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index 4a94055f9f425f3798f27a18ce61310b7161b9ba..eb5616d5ab84509df32e8da1357ff4131153d4fa 100644 (file)
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -20,6 +20,8 @@
 namespace clang {
 namespace format {
 
+namespace {
+
 /// \brief A parser that gathers additional information about tokens.
 ///
 /// The \c TokenAnnotator tries to match parenthesis and square brakets and
@@ -865,6 +867,8 @@ private:
   FormatToken *Current;
 };
 
+} // end anonymous namespace
+
 void TokenAnnotator::annotate(AnnotatedLine &Line) {
   AnnotatingParser Parser(Line, Ident_in);
   Line.Type = Parser.parseLine();