4 files changed, 5 insertions, 4 deletions
diff --git a/clang/lib/Serialization/ASTCommon.cpp b/clang/lib/Serialization/ASTCommon.cpp
index 3839fdd1871..ec1a936684f 100644
--- a/clang/lib/Serialization/ASTCommon.cpp
+++ b/clang/lib/Serialization/ASTCommon.cpp
@@ -21,7 +21,7 @@
 using namespace clang;
 
 // Give ASTDeserializationListener's VTable a home.
-ASTDeserializationListener::~ASTDeserializationListener() = default;
+ASTDeserializationListener::~ASTDeserializationListener() { }
 
 serialization::TypeIdx
 serialization::TypeIdxFromBuiltin(const BuiltinType *BT) {
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 5e3d7622fa9..59347de9c17 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -164,7 +164,7 @@ bool ChainedASTReaderListener::visitInputFile(StringRef Filename,
 // PCH validator implementation
 //===----------------------------------------------------------------------===//
 
-ASTReaderListener::~ASTReaderListener() = default;
+ASTReaderListener::~ASTReaderListener() {}
 
 /// \brief Compare the given set of language options against an existing set of
 /// language options.
diff --git a/clang/lib/Serialization/GeneratePCH.cpp b/clang/lib/Serialization/GeneratePCH.cpp
index 0b9acbe5ffa..9de2fdb75a0 100644
--- a/clang/lib/Serialization/GeneratePCH.cpp
+++ b/clang/lib/Serialization/GeneratePCH.cpp
@@ -34,7 +34,8 @@ PCHGenerator::PCHGenerator(const Preprocessor &PP, StringRef OutputFile,
   Buffer->IsComplete = false;
 }
 
-PCHGenerator::~PCHGenerator() = default;
+PCHGenerator::~PCHGenerator() {
+}
 
 void PCHGenerator::HandleTranslationUnit(ASTContext &Ctx) {
   // Don't create a PCH if there were fatal failures during module loading.
diff --git a/clang/lib/Serialization/MultiOnDiskHashTable.h b/clang/lib/Serialization/MultiOnDiskHashTable.h
index 6b81f1eb3d3..04dea831695 100644
--- a/clang/lib/Serialization/MultiOnDiskHashTable.h
+++ b/clang/lib/Serialization/MultiOnDiskHashTable.h
@@ -161,7 +161,7 @@ private:
   friend class MultiOnDiskHashTableGenerator;
 
 public:
-  MultiOnDiskHashTable() = default;
+  MultiOnDiskHashTable() {}
   MultiOnDiskHashTable(MultiOnDiskHashTable &&O)
       : Tables(std::move(O.Tables)),
         PendingOverrides(std::move(O.PendingOverrides)) {