Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 1 insertions, 2 deletions

diff --git a/include/clang/Analysis/FlowSensitive/DataflowSolver.h b/include/clang/Analysis/FlowSensitive/DataflowSolver.h
index 0f5e7bf..c611ea2 100644
--- a/include/clang/Analysis/FlowSensitive/DataflowSolver.h
+++ b/include/clang/Analysis/FlowSensitive/DataflowSolver.h
@@ -45,8 +45,7 @@ public:
   /// dequeue - Remove a block from the worklist.
   const CFGBlock *dequeue() {
     assert(!BlockQueue.empty());
-    const CFGBlock *B = BlockQueue.back();
-    BlockQueue.pop_back();
+    const CFGBlock *B = BlockQueue.pop_back_val();
     BlockSet[B] = 0;
     return B;
   }