1 files changed, 0 insertions, 184 deletions

diff --git a/contrib/llvm/lib/Support/Error.cpp b/contrib/llvm/lib/Support/Error.cpp
deleted file mode 100644
index 72bc08af2ddb..000000000000
--- a/contrib/llvm/lib/Support/Error.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-//===----- lib/Support/Error.cpp - Error and associated utilities ---------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/Error.h"
-#include "llvm/ADT/Twine.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/ManagedStatic.h"
-#include <system_error>
-
-using namespace llvm;
-
-namespace {
-
-  enum class ErrorErrorCode : int {
-    MultipleErrors = 1,
-    FileError,
-    InconvertibleError
-  };
-
-  // FIXME: This class is only here to support the transition to llvm::Error. It
-  // will be removed once this transition is complete. Clients should prefer to
-  // deal with the Error value directly, rather than converting to error_code.
-  class ErrorErrorCategory : public std::error_category {
-  public:
-    const char *name() const noexcept override { return "Error"; }
-
-    std::string message(int condition) const override {
-      switch (static_cast<ErrorErrorCode>(condition)) {
-      case ErrorErrorCode::MultipleErrors:
-        return "Multiple errors";
-      case ErrorErrorCode::InconvertibleError:
-        return "Inconvertible error value. An error has occurred that could "
-               "not be converted to a known std::error_code. Please file a "
-               "bug.";
-      case ErrorErrorCode::FileError:
-          return "A file error occurred.";
-      }
-      llvm_unreachable("Unhandled error code");
-    }
-  };
-
-}
-
-static ManagedStatic<ErrorErrorCategory> ErrorErrorCat;
-
-namespace llvm {
-
-void ErrorInfoBase::anchor() {}
-char ErrorInfoBase::ID = 0;
-char ErrorList::ID = 0;
-void ECError::anchor() {}
-char ECError::ID = 0;
-char StringError::ID = 0;
-char FileError::ID = 0;
-
-void logAllUnhandledErrors(Error E, raw_ostream &OS, Twine ErrorBanner) {
-  if (!E)
-    return;
-  OS << ErrorBanner;
-  handleAllErrors(std::move(E), [&](const ErrorInfoBase &EI) {
-    EI.log(OS);
-    OS << "\n";
-  });
-}
-
-
-std::error_code ErrorList::convertToErrorCode() const {
-  return std::error_code(static_cast<int>(ErrorErrorCode::MultipleErrors),
-                         *ErrorErrorCat);
-}
-
-std::error_code inconvertibleErrorCode() {
-  return std::error_code(static_cast<int>(ErrorErrorCode::InconvertibleError),
-                         *ErrorErrorCat);
-}
-
-std::error_code FileError::convertToErrorCode() const {
-  return std::error_code(static_cast<int>(ErrorErrorCode::FileError),
-                         *ErrorErrorCat);
-}
-
-Error errorCodeToError(std::error_code EC) {
-  if (!EC)
-    return Error::success();
-  return Error(llvm::make_unique<ECError>(ECError(EC)));
-}
-
-std::error_code errorToErrorCode(Error Err) {
-  std::error_code EC;
-  handleAllErrors(std::move(Err), [&](const ErrorInfoBase &EI) {
-    EC = EI.convertToErrorCode();
-  });
-  if (EC == inconvertibleErrorCode())
-    report_fatal_error(EC.message());
-  return EC;
-}
-
-#if LLVM_ENABLE_ABI_BREAKING_CHECKS
-void Error::fatalUncheckedError() const {
-  dbgs() << "Program aborted due to an unhandled Error:\n";
-  if (getPtr())
-    getPtr()->log(dbgs());
-  else
-    dbgs() << "Error value was Success. (Note: Success values must still be "
-              "checked prior to being destroyed).\n";
-  abort();
-}
-#endif
-
-StringError::StringError(std::error_code EC, const Twine &S)
-    : Msg(S.str()), EC(EC) {}
-
-StringError::StringError(const Twine &S, std::error_code EC)
-    : Msg(S.str()), EC(EC), PrintMsgOnly(true) {}
-
-void StringError::log(raw_ostream &OS) const {
-  if (PrintMsgOnly) {
-    OS << Msg;
-  } else {
-    OS << EC.message();
-    if (!Msg.empty())
-      OS << (" " + Msg);
-  }
-}
-
-std::error_code StringError::convertToErrorCode() const {
-  return EC;
-}
-
-Error createStringError(std::error_code EC, char const *Msg) {
-  return make_error<StringError>(Msg, EC);
-}
-
-void report_fatal_error(Error Err, bool GenCrashDiag) {
-  assert(Err && "report_fatal_error called with success value");
-  std::string ErrMsg;
-  {
-    raw_string_ostream ErrStream(ErrMsg);
-    logAllUnhandledErrors(std::move(Err), ErrStream);
-  }
-  report_fatal_error(ErrMsg);
-}
-
-} // end namespace llvm
-
-LLVMErrorTypeId LLVMGetErrorTypeId(LLVMErrorRef Err) {
-  return reinterpret_cast<ErrorInfoBase *>(Err)->dynamicClassID();
-}
-
-void LLVMConsumeError(LLVMErrorRef Err) { consumeError(unwrap(Err)); }
-
-char *LLVMGetErrorMessage(LLVMErrorRef Err) {
-  std::string Tmp = toString(unwrap(Err));
-  char *ErrMsg = new char[Tmp.size() + 1];
-  memcpy(ErrMsg, Tmp.data(), Tmp.size());
-  ErrMsg[Tmp.size()] = '\0';
-  return ErrMsg;
-}
-
-void LLVMDisposeErrorMessage(char *ErrMsg) { delete[] ErrMsg; }
-
-LLVMErrorTypeId LLVMGetStringErrorTypeId() {
-  return reinterpret_cast<void *>(&StringError::ID);
-}
-
-#ifndef _MSC_VER
-namespace llvm {
-
-// One of these two variables will be referenced by a symbol defined in
-// llvm-config.h. We provide a link-time (or load time for DSO) failure when
-// there is a mismatch in the build configuration of the API client and LLVM.
-#if LLVM_ENABLE_ABI_BREAKING_CHECKS
-int EnableABIBreakingChecks;
-#else
-int DisableABIBreakingChecks;
-#endif
-
-} // end namespace llvm
-#endif