Fix size_t -> uint warnings with MSVC 64-bit build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186736 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/SourceMgr.cpp b/lib/Support/SourceMgr.cpp
index 4f650b4..51162dd 100644
--- a/lib/Support/SourceMgr.cpp
+++ b/lib/Support/SourceMgr.cpp
@@ -52,9 +52,9 @@
/// AddIncludeFile - Search for a file with the specified name in the current
/// directory or in one of the IncludeDirs. If no file is found, this returns
/// ~0, otherwise it returns the buffer ID of the stacked file.
-unsigned SourceMgr::AddIncludeFile(const std::string &Filename,
- SMLoc IncludeLoc,
- std::string &IncludedFile) {
+size_t SourceMgr::AddIncludeFile(const std::string &Filename,
+ SMLoc IncludeLoc,
+ std::string &IncludedFile) {
OwningPtr<MemoryBuffer> NewBuf;
IncludedFile = Filename;
MemoryBuffer::getFile(IncludedFile.c_str(), NewBuf);