From: Peng Cheng <gm4cheng@gmail.com>
Date: Wed, 1 May 2013 14:18:06 +0000 (+0000)
Subject: fix windows warning.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a45391000ebfcf6193a97f2bb558f5beb845ee65;p=oota-llvm.git

fix windows warning.

warning C4244: 'argument' : conversion from 'uint64_t' to 'const unsigned int', possible loss of data

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180847 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/StringRef.h b/include/llvm/ADT/StringRef.h
index 224855e3f87..c00e1a51be5 100644
--- a/include/llvm/ADT/StringRef.h
+++ b/include/llvm/ADT/StringRef.h
@@ -390,14 +390,14 @@ namespace llvm {
 
     /// Return a StringRef equal to 'this' but with the first \p N elements
     /// dropped.
-    StringRef drop_front(unsigned N = 1) const {
+    StringRef drop_front(size_t N = 1) const {
       assert(size() >= N && "Dropping more elements than exist");
       return substr(N);
     }
 
     /// Return a StringRef equal to 'this' but with the last \p N elements
     /// dropped.
-    StringRef drop_back(unsigned N = 1) const {
+    StringRef drop_back(size_t N = 1) const {
       assert(size() >= N && "Dropping more elements than exist");
       return substr(0, size()-N);
     }