From: Manuel Klimek <klimek@google.com>
Date: Fri, 23 May 2014 16:58:18 +0000 (+0000)
Subject: Make the ParentVector default to size 2.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9c4a4a0c41a66c2e9f82e1897265583e218634dd;p=clang

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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@209530 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/ASTContext.h b/include/clang/AST/ASTContext.h
index 7ca5da8862..b0de90c5f6 100644
--- a/include/clang/AST/ASTContext.h
+++ b/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 *,