Const method must use const_iterator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33933 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/UniqueVector.h b/include/llvm/ADT/UniqueVector.h
index 93a9b1c6b50706471131e21b4e39dd35050d09b7..df9e1e5b2d62b7cb220f7e01fb5097b4043a4b6c 100644 (file)
--- a/include/llvm/ADT/UniqueVector.h
+++ b/include/llvm/ADT/UniqueVector.h
@@ -1,4 +1,3 @@
-
 //===-- llvm/ADT/UniqueVector.h ---------------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
@@ -56,7 +55,7 @@ public:
   /// not found.
   unsigned idFor(const T &Entry) const {
     // Search for entry in the map.
-    typename std::map<T, unsigned>::iterator MI = Map.find(Entry);
+    typename std::map<T, unsigned>::const_iterator MI = Map.find(Entry);
     
     // See if entry exists, if so return ID.
     if (MI != Map.end()) return MI->second;