From 4ba675006b5a8edfc48b6a9bd3dcf54a70cc08f2 Mon Sep 17 00:00:00 2001
From: Roman Divacky <rdivacky@FreeBSD.org>
Date: Tue, 13 Jul 2010 17:21:42 +0000
Subject: Update clang to r108243.

---
 include/clang/AST/UsuallyTinyPtrVector.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'include/clang/AST/UsuallyTinyPtrVector.h')

diff --git a/include/clang/AST/UsuallyTinyPtrVector.h b/include/clang/AST/UsuallyTinyPtrVector.h
index 5ee40e05c9567..534d4d4a367f7 100644
--- a/include/clang/AST/UsuallyTinyPtrVector.h
+++ b/include/clang/AST/UsuallyTinyPtrVector.h
@@ -41,6 +41,7 @@ public:
   typedef const T **iterator;
   iterator begin() const;
   iterator end() const;
+  size_t size() const;
 
   void push_back(T *Method);
   void Destroy();
@@ -56,7 +57,6 @@ UsuallyTinyPtrVector<T>::begin() const {
   return &Vec->front();
 }
 
-
 template<typename T>
 typename UsuallyTinyPtrVector<T>::iterator 
 UsuallyTinyPtrVector<T>::end() const {
@@ -71,6 +71,15 @@ UsuallyTinyPtrVector<T>::end() const {
   return &Vec->front() + Vec->size();
 }
 
+template<typename T>
+size_t UsuallyTinyPtrVector<T>::size() const {
+  if ((Storage & 0x01) == 0)
+    return (Storage == 0) ? 0 : 1;
+
+  vector_type *Vec = reinterpret_cast<vector_type *>(Storage & ~0x01);
+  return Vec->size();
+}
+
 template<typename T>
 void UsuallyTinyPtrVector<T>::push_back(T *Element) {
   if (Storage == 0) {
-- 
cgit v1.2.3