From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Mon, 17 Jan 2011 22:41:25 +0000 (+0000)
Subject: Windows/PathV2.inc: MoveFileEx() can behave like Posix's mv(1) to specify MOVEFILE_CO... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=8ee48c584d5e54154b0610666ff3b21e840e37a5;p=oota-llvm.git

Windows/PathV2.inc: MoveFileEx() can behave like Posix's mv(1) to specify MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123686 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/Windows/PathV2.inc b/lib/Support/Windows/PathV2.inc
index f4629a15c4b..a631bc6fbaa 100644
--- a/lib/Support/Windows/PathV2.inc
+++ b/lib/Support/Windows/PathV2.inc
@@ -310,7 +310,8 @@ error_code rename(const Twine &from, const Twine &to) {
   if (error_code ec = UTF8ToUTF16(f, wide_from)) return ec;
   if (error_code ec = UTF8ToUTF16(t, wide_to)) return ec;
 
-  if (!::MoveFileW(wide_from.begin(), wide_to.begin()))
+  if (!::MoveFileExW(wide_from.begin(), wide_to.begin(),
+                     MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING))
     return windows_error(::GetLastError());
 
   return success;