diff --git a/lib/AST/ASTDumper.cpp b/lib/AST/ASTDumper.cpp
index 92ed7da94d8e8fee0cb7fb4dc511842bcdbc5447..b92df75520f59d61f306acb12e78d4ff8b19ea40 100644
--- a/lib/AST/ASTDumper.cpp
+++ b/lib/AST/ASTDumper.cpp
@@ -1184,7 +1184,7 @@ void ASTDumper::VisitFunctionDecl(const FunctionDecl *D) {
          I != E; ++I)
       dumpCXXCtorInitializer(*I);
 
-  if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D))
+  if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D)) {
     if (MD->size_overridden_methods() != 0) {
       auto dumpOverride =
         [=](const CXXMethodDecl *D) {
@@ -1199,11 +1199,14 @@ void ASTDumper::VisitFunctionDecl(const FunctionDecl *D) {
         dumpOverride(*FirstOverrideItr);
         for (const auto *Override :
                llvm::make_range(FirstOverrideItr + 1,
-                                MD->end_overridden_methods()))
+                                MD->end_overridden_methods())) {
+          OS << ", ";
           dumpOverride(Override);
+        }
         OS << " ]";
       });
     }
+  }
 
   if (D->doesThisDeclarationHaveABody())
     dumpStmt(D->getBody());