diff --git a/clang/include/clang/AST/DeclBase.h b/clang/include/clang/AST/DeclBase.h
--- a/clang/include/clang/AST/DeclBase.h
+++ b/clang/include/clang/AST/DeclBase.h
@@ -2524,6 +2524,7 @@
   static bool classof(const DeclContext *D) { return true; }
 
   void dumpDeclContext() const;
+  void dumpDecl() const;
   void dumpLookups() const;
   void dumpLookups(llvm::raw_ostream &OS, bool DumpDecls = false,
                    bool Deserialize = false) const;
diff --git a/clang/lib/AST/ASTDumper.cpp b/clang/lib/AST/ASTDumper.cpp
--- a/clang/lib/AST/ASTDumper.cpp
+++ b/clang/lib/AST/ASTDumper.cpp
@@ -200,6 +200,11 @@
   P.Visit(this);
 }
 
+LLVM_DUMP_METHOD void DeclContext::dumpDecl() const {
+  if (const Decl *D = dyn_cast<Decl>(this))
+    D->dump();
+}
+
 LLVM_DUMP_METHOD void DeclContext::dumpLookups() const {
   dumpLookups(llvm::errs());
 }