Revert "Apply modernize-use-default to clang-tools-extra."

Breaks the build in GCC 4.7.2 (see
http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3 for example)

This reverts commit r250824.

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@250862 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 3 insertions, 3 deletions

diff --git a/clang-tidy/ClangTidyModule.h b/clang-tidy/ClangTidyModule.h
index ac478f77..58e833c0 100644
--- a/clang-tidy/ClangTidyModule.h
+++ b/clang-tidy/ClangTidyModule.h
@@ -82,7 +82,7 @@ private:
 /// them a prefixed name.
 class ClangTidyModule {
 public:
-  virtual ~ClangTidyModule() = default;
+  virtual ~ClangTidyModule() {}
 
   /// \brief Implement this function in order to register all \c CheckFactories
   /// belonging to this module.
diff --git a/clang-tidy/ClangTidyOptions.h b/clang-tidy/ClangTidyOptions.h
index c92660cf..a92a405e 100644
--- a/clang-tidy/ClangTidyOptions.h
+++ b/clang-tidy/ClangTidyOptions.h
@@ -88,7 +88,7 @@ struct ClangTidyOptions {
 /// \brief Abstract interface for retrieving various ClangTidy options.
 class ClangTidyOptionsProvider {
 public:
-  virtual ~ClangTidyOptionsProvider() = default;
+  virtual ~ClangTidyOptionsProvider() {}
 
   /// \brief Returns global options, which are independent of the file.
   virtual const ClangTidyGlobalOptions &getGlobalOptions() = 0;
diff --git a/clang-tidy/utils/IncludeInserter.cpp b/clang-tidy/utils/IncludeInserter.cpp
index f093aa97..8f4bee6a 100644
--- a/clang-tidy/utils/IncludeInserter.cpp
+++ b/clang-tidy/utils/IncludeInserter.cpp
@@ -38,7 +38,7 @@ IncludeInserter::IncludeInserter(const SourceManager &SourceMgr,
                                  IncludeSorter::IncludeStyle Style)
     : SourceMgr(SourceMgr), LangOpts(LangOpts), Style(Style) {}
 
-IncludeInserter::~IncludeInserter() = default;
+IncludeInserter::~IncludeInserter() {}
 
 std::unique_ptr<PPCallbacks> IncludeInserter::CreatePPCallbacks() {
   return llvm::make_unique<IncludeInserterCallback>(this);