From a33815be22055f1c1e7b27ce5ffea12292f942f8 Mon Sep 17 00:00:00 2001
From: Manuel Klimek <klimek@google.com>
Date: Fri, 23 May 2014 16:58:18 +0000
Subject: [PATCH] Make the ParentVector default to size 2.

As Jordan noted, it makes more sense when we store it in the ParentMap,
and doesn't really make a difference when we return it from getParents.

llvm-svn: 209530
---
 clang/include/clang/AST/ASTContext.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/include/clang/AST/ASTContext.h b/clang/include/clang/AST/ASTContext.h
index 7ca5da8862f9..b0de90c5f699 100644
--- a/clang/include/clang/AST/ASTContext.h
+++ b/clang/include/clang/AST/ASTContext.h
@@ -421,7 +421,7 @@ public:
   ASTMutationListener *Listener;
 
   /// \brief Contains parents of a node.
-  typedef llvm::SmallVector<ast_type_traits::DynTypedNode, 1> ParentVector;
+  typedef llvm::SmallVector<ast_type_traits::DynTypedNode, 2> ParentVector;
 
   /// \brief Maps from a node to its parents.
   typedef llvm::DenseMap<const void *,