From: Chandler Carruth <chandlerc@gmail.com>
Date: Wed, 1 Aug 2012 08:40:46 +0000 (+0000)
Subject: Add basic in-bounds asserts to TinyPtrVector::erase.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=0b1bcbf6b87f19402d8aef1ef9f6e527a07de9d4;p=oota-llvm.git

Add basic in-bounds asserts to TinyPtrVector::erase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161103 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/TinyPtrVector.h b/include/llvm/ADT/TinyPtrVector.h
index 1038c784480..d226bc20852 100644
--- a/include/llvm/ADT/TinyPtrVector.h
+++ b/include/llvm/ADT/TinyPtrVector.h
@@ -215,6 +215,9 @@ public:
   }
 
   iterator erase(iterator I) {
+    assert(I >= begin() && "Iterator to erase is out of bounds.");
+    assert(I < end() && "Erasing at past-the-end iterator.");
+
     // If we have a single value, convert to empty.
     if (Val.template is<EltTy>()) {
       if (I == begin())