From a813d608a943579804eb9f12c8ede2955bb3a777 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 11 Jun 2014 03:58:34 +0000
Subject: Remove windows_error.

MSVC doesn't seem to provide any is_error_code_enum enumeration for the
windows errors.

Fortunately very few places in llvm have to handle raw windows errors, so
we can just construct the corresponding error_code directly.

llvm-svn: 210631
---
 llvm/lib/Support/Windows/Process.inc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'llvm/lib/Support/Windows/Process.inc')

diff --git a/llvm/lib/Support/Windows/Process.inc b/llvm/lib/Support/Windows/Process.inc
index 006bd800844..9707cf103f2 100644
--- a/llvm/lib/Support/Windows/Process.inc
+++ b/llvm/lib/Support/Windows/Process.inc
@@ -179,6 +179,10 @@ Optional<std::string> Process::GetEnv(StringRef Name) {
   return std::string(Res.data());
 }
 
+static error_code windows_error(DWORD E) {
+  return error_code(E, system_category());
+}
+
 error_code
 Process::GetArgumentVector(SmallVectorImpl<const char *> &Args,
                            ArrayRef<const char *>,
-- 
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