[compiler-rt] r178238 - [Sanitizer] Minor enhancements in InternalVector container

[Alexey Samsonov]

Author: samsonov
Date: Thu Mar 28 10:37:11 2013
New Revision: 178238

URL: http://llvm.org/viewvc/llvm-project?rev=178238&view=rev
Log:
[Sanitizer] Minor enhancements in InternalVector container

Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h?rev=178238&r1=178237&r2=178238&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h Thu Mar 28 10:37:11 2013
@@ -282,7 +282,11 @@ class InternalVector {
     UnmapOrDie(data_, capacity_ * sizeof(T));
   }
   T &operator[](uptr i) {
-    CHECK_LT(i, size_);
+    DCHECK_LT(i, size_);
+    return data_[i];
+  }
+  const T &operator[](uptr i) const {
+    DCHECK_LT(i, size_);
     return data_[i];
   }
   void push_back(const T &element) {
@@ -301,7 +305,7 @@ class InternalVector {
     CHECK_GT(size_, 0);
     size_--;
   }
-  uptr size() {
+  uptr size() const {
     return size_;
   }