to run test only

[chh]

Summary

DO NOT SUBMIT.
Only to run tests.

clang-tools-extra/clang-tidy/ClangTidy.cpp

 //===--- tools/extra/clang-tidy/ClangTidy.cpp - Clang tidy tool -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
 ///  \file This file implements a clang-tidy tool.
 ///
 ///  This tool uses the Clang Tooling infrastructure, see
 ///    http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
 ///  for details on setting it up with LLVM source tree.
 ///
 //===----------------------------------------------------------------------===//
 
+// Check with latest clang/llvm tests.
+
 #include "ClangTidy.h"
 #include "ClangTidyCheck.h"
 #include "ClangTidyDiagnosticConsumer.h"
 #include "ClangTidyModuleRegistry.h"
 #include "ClangTidyProfiling.h"
 #include "ExpandModularHeadersPPCallbacks.h"
 #include "clang-tidy-config.h"
 #include "clang/AST/ASTConsumer.h"

clang/include/clang/ASTMatchers/ASTMatchFinder.h

 //    MatchFinder finder;
 //    finder.AddMatcher(Id("id", record(hasName("::a_namespace::AClass"))),
 //                      new HandleMatch);
 //    return Tool.Run(newFrontendActionFactory(&finder));
 //  }
 //
 //===----------------------------------------------------------------------===//
 
+// To run all tests.
+//
 #ifndef LLVM_CLANG_ASTMATCHERS_ASTMATCHFINDER_H
 #define LLVM_CLANG_ASTMATCHERS_ASTMATCHFINDER_H
 
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/Support/Timer.h"
 

clang/include/clang/Frontend/MultiplexConsumer.h

 //===-- MultiplexConsumer.h - AST Consumer for PCH Generation ---*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 //  This file declares the MultiplexConsumer class, which can be used to
 //  multiplex ASTConsumer and SemaConsumer messages to many consumers.
 //
 //===----------------------------------------------------------------------===//
+//
+// To run all tests.
 
 #ifndef LLVM_CLANG_FRONTEND_MULTIPLEXCONSUMER_H
 #define LLVM_CLANG_FRONTEND_MULTIPLEXCONSUMER_H
 
 #include "clang/Basic/LLVM.h"
 #include "clang/Sema/SemaConsumer.h"
 #include "clang/Serialization/ASTDeserializationListener.h"
 #include <memory>