1 files changed, 3 insertions, 0 deletions
diff --git a/clang-tools-extra/clang-tidy/modernize/ReplaceAutoPtrCheck.cpp b/clang-tools-extra/clang-tidy/modernize/ReplaceAutoPtrCheck.cpp
index c4b371fcdf5..04ecf212873 100644
--- a/clang-tools-extra/clang-tidy/modernize/ReplaceAutoPtrCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/ReplaceAutoPtrCheck.cpp
@@ -21,6 +21,7 @@ namespace clang {
 namespace tidy {
 namespace modernize {
 
+namespace {
 static const char AutoPtrTokenId[] = "AutoPrTokenId";
 static const char AutoPtrOwnershipTransferId[] = "AutoPtrOwnershipTransferId";
 
@@ -69,6 +70,8 @@ AST_MATCHER(Decl, isFromStdNamespace) {
   return (Info && Info->isStr("std"));
 }
 
+} // namespace
+
 ReplaceAutoPtrCheck::ReplaceAutoPtrCheck(StringRef Name,
                                          ClangTidyContext *Context)
     : ClangTidyCheck(Name, Context),