Don't import make_error_code into the llvm namespace.

llvm-svn: 210772
diff --git a/llvm/lib/Support/FileOutputBuffer.cpp b/llvm/lib/Support/FileOutputBuffer.cpp
index b869054..c8ed1dd 100644
--- a/llvm/lib/Support/FileOutputBuffer.cpp
+++ b/llvm/lib/Support/FileOutputBuffer.cpp
@@ -51,7 +51,7 @@
       if (EC)
         return EC;
       else
-        return make_error_code(std::errc::operation_not_permitted);
+        return std::make_error_code(std::errc::operation_not_permitted);
   }
 
   // Delete target file.
diff --git a/llvm/lib/Support/LockFileManager.cpp b/llvm/lib/Support/LockFileManager.cpp
index 2b7fc81..b050e5d 100644
--- a/llvm/lib/Support/LockFileManager.cpp
+++ b/llvm/lib/Support/LockFileManager.cpp
@@ -114,7 +114,7 @@
     if (Out.has_error()) {
       // We failed to write out PID, so make up an excuse, remove the
       // unique lock file, and fail.
-      Error = make_error_code(std::errc::no_space_on_device);
+      Error = std::make_error_code(std::errc::no_space_on_device);
       sys::fs::remove(UniqueLockFileName.c_str());
       return;
     }
diff --git a/llvm/lib/Support/MemoryBuffer.cpp b/llvm/lib/Support/MemoryBuffer.cpp
index b1ebbf8..ab554cb 100644
--- a/llvm/lib/Support/MemoryBuffer.cpp
+++ b/llvm/lib/Support/MemoryBuffer.cpp
@@ -361,7 +361,7 @@
   if (!Buf) {
     // Failed to create a buffer. The only way it can fail is if
     // new(std::nothrow) returns 0.
-    return make_error_code(std::errc::not_enough_memory);
+    return std::make_error_code(std::errc::not_enough_memory);
   }
 
   std::unique_ptr<MemoryBuffer> SB(Buf);
diff --git a/llvm/lib/Support/Windows/Path.inc b/llvm/lib/Support/Windows/Path.inc
index 662f301..a26d9e8 100644
--- a/llvm/lib/Support/Windows/Path.inc
+++ b/llvm/lib/Support/Windows/Path.inc
@@ -475,7 +475,7 @@
         _close(FileDescriptor);
     } else
       ::CloseHandle(FileHandle);
-    return make_error_code(std::errc::invalid_argument);
+    return std::make_error_code(std::errc::invalid_argument);
   }
 
   DWORD flprotect;
@@ -611,7 +611,7 @@
     if (closefd)
       _close(FileDescriptor);
     FileDescriptor = 0;
-    ec = make_error_code(std::errc::bad_file_descriptor);
+    ec = std::make_error_code(std::errc::bad_file_descriptor);
     return;
   }
 
@@ -774,7 +774,7 @@
     if (LastError != ERROR_ACCESS_DENIED)
       return EC;
     if (is_directory(Name))
-      return make_error_code(std::errc::is_a_directory);
+      return std::make_error_code(std::errc::is_a_directory);
     return EC;
   }
 
@@ -826,7 +826,7 @@
     if (LastError != ERROR_ACCESS_DENIED)
       return EC;
     if (is_directory(Name))
-      return make_error_code(std::errc::is_a_directory);
+      return std::make_error_code(std::errc::is_a_directory);
     return EC;
   }
 
diff --git a/llvm/lib/Support/YAMLTraits.cpp b/llvm/lib/Support/YAMLTraits.cpp
index ed80eac..66af336 100644
--- a/llvm/lib/Support/YAMLTraits.cpp
+++ b/llvm/lib/Support/YAMLTraits.cpp
@@ -74,7 +74,7 @@
     Node *N = DocIterator->getRoot();
     if (!N) {
       assert(Strm->failed() && "Root is NULL iff parsing failed");
-      EC = make_error_code(std::errc::invalid_argument);
+      EC = std::make_error_code(std::errc::invalid_argument);
       return false;
     }
 
@@ -124,7 +124,7 @@
   // nodes are present.
   if (!CurrentNode) {
     if (Required)
-      EC = make_error_code(std::errc::invalid_argument);
+      EC = std::make_error_code(std::errc::invalid_argument);
     return false;
   }
 
@@ -300,7 +300,7 @@
 
 void Input::setError(Node *node, const Twine &message) {
   Strm->printError(node, message);
-  EC = make_error_code(std::errc::invalid_argument);
+  EC = std::make_error_code(std::errc::invalid_argument);
 }
 
 Input::HNode *Input::createHNodes(Node *N) {