Give a default implementation for ASTDeserializationListener's methods, no functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116506 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/Serialization/ASTCommon.cpp b/lib/Serialization/ASTCommon.cpp
index 77c1aff44b..d5b7371086 100644
--- a/lib/Serialization/ASTCommon.cpp
+++ b/lib/Serialization/ASTCommon.cpp
@@ -12,11 +12,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "ASTCommon.h"
+#include "clang/Serialization/ASTDeserializationListener.h"
 #include "clang/Basic/IdentifierTable.h"
 #include "llvm/ADT/StringExtras.h"
 
 using namespace clang;
 
+// Give ASTDeserializationListener's VTable a home.
+ASTDeserializationListener::~ASTDeserializationListener() { }
+
 serialization::TypeIdx
 serialization::TypeIdxFromBuiltin(const BuiltinType *BT) {
   unsigned ID = 0;