2 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 87deccbb376..d928aa95804 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -686,6 +686,9 @@ public:
         StructuralError(false) {
   }
 
+  virtual ~Formatter() {
+  }
+
   tooling::Replacements format() {
     UnwrappedLineParser Parser(Lex, SourceMgr, *this);
     StructuralError = Parser.parse();
diff --git a/clang/lib/Format/UnwrappedLineParser.h b/clang/lib/Format/UnwrappedLineParser.h
index 63f3659706b..20ff4f55d69 100644
--- a/clang/lib/Format/UnwrappedLineParser.h
+++ b/clang/lib/Format/UnwrappedLineParser.h
@@ -71,6 +71,8 @@ struct UnwrappedLine {
 
 class UnwrappedLineConsumer {
 public:
+  virtual ~UnwrappedLineConsumer() {
+  }
   virtual void formatUnwrappedLine(const UnwrappedLine &Line) = 0;
 };