Merge commit '93392ebc8860' from apple/master into swift/master-next

Author: git apple-llvm automerger

llvm/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h

@@ -27,7 +27,6 @@ class DbiModuleDescriptor {
 public:
   DbiModuleDescriptor();
   DbiModuleDescriptor(const DbiModuleDescriptor &Info);
-  ~DbiModuleDescriptor();
 
   static Error initialize(BinaryStreamRef Stream, DbiModuleDescriptor &Info);
 

llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptor.cpp

@@ -23,8 +23,6 @@ DbiModuleDescriptor::DbiModuleDescriptor() = default;
 DbiModuleDescriptor::DbiModuleDescriptor(const DbiModuleDescriptor &Info) =
     default;
 
-DbiModuleDescriptor::~DbiModuleDescriptor() = default;
-
 Error DbiModuleDescriptor::initialize(BinaryStreamRef Stream,
                                       DbiModuleDescriptor &Info) {
   BinaryStreamReader Reader(Stream);