[tooling] Move ArgumentsAdjustingCompilations into an anonymous namespace.

NFC.

llvm-svn: 232947

1 files changed, 2 insertions, 0 deletions

diff --git a/clang/lib/Tooling/CommonOptionsParser.cpp b/clang/lib/Tooling/CommonOptionsParser.cpp
index 9a484c11b62..adae1781f45 100644
--- a/clang/lib/Tooling/CommonOptionsParser.cpp
+++ b/clang/lib/Tooling/CommonOptionsParser.cpp
@@ -54,6 +54,7 @@ const char *const CommonOptionsParser::HelpMessage =
     "\tsuffix of a path in the compile command database.\n"
     "\n";
 
+namespace {
 class ArgumentsAdjustingCompilations : public CompilationDatabase {
 public:
   ArgumentsAdjustingCompilations(
@@ -89,6 +90,7 @@ private:
     return Commands;
   }
 };
+} // namespace
 
 CommonOptionsParser::CommonOptionsParser(int &argc, const char **argv,
                                          cl::OptionCategory &Category,