Replace OwningPtr<T> with std::unique_ptr<T>.

This compiles with no changes to clang/lld/lldb with MSVC and includes
overloads to various functions which are used by those projects and llvm
which have OwningPtr's as parameters. This should allow out of tree
projects some time to move. There are also no changes to libs/Target,
which should help out of tree targets have time to move, if necessary.

llvm-svn: 203083

1 files changed, 2 insertions, 3 deletions

diff --git a/llvm/lib/Support/FileUtilities.cpp b/llvm/lib/Support/FileUtilities.cpp
index 7f5d5404877..b2dc47dc698 100644
--- a/llvm/lib/Support/FileUtilities.cpp
+++ b/llvm/lib/Support/FileUtilities.cpp
@@ -13,7 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/FileUtilities.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
@@ -177,13 +176,13 @@ int llvm::DiffFilesWithTolerance(StringRef NameA,
                                  std::string *Error) {
   // Now its safe to mmap the files into memory because both files
   // have a non-zero size.
-  OwningPtr<MemoryBuffer> F1;
+  std::unique_ptr<MemoryBuffer> F1;
   if (error_code ec = MemoryBuffer::getFile(NameA, F1)) {
     if (Error)
       *Error = ec.message();
     return 2;
   }
-  OwningPtr<MemoryBuffer> F2;
+  std::unique_ptr<MemoryBuffer> F2;
   if (error_code ec = MemoryBuffer::getFile(NameB, F2)) {
     if (Error)
       *Error = ec.message();