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.

llvm-svn: 250862

1 files changed, 1 insertions, 1 deletions

diff --git a/clang-tools-extra/clang-tidy/utils/IncludeInserter.cpp b/clang-tools-extra/clang-tidy/utils/IncludeInserter.cpp
index f093aa97543..8f4bee6ad90 100644
--- a/clang-tools-extra/clang-tidy/utils/IncludeInserter.cpp
+++ b/clang-tools-extra/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);