Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/lib/Testing/Support/Error.cpp

@@ -1,22 +0,0 @@
-//===- llvm/Testing/Support/Error.cpp -------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Testing/Support/Error.h"
-
-#include "llvm/ADT/StringRef.h"
-
-using namespace llvm;
-
-llvm::detail::ErrorHolder llvm::detail::TakeError(llvm::Error Err) {
-  bool Succeeded = !static_cast<bool>(Err);
-  std::string Message;
-  if (!Succeeded)
-    Message = toString(std::move(Err));
-  return {Succeeded, Message};
-}