1 files changed, 0 insertions, 66 deletions
diff --git a/contrib/llvm-project/llvm/lib/Support/FileUtilities.cpp b/contrib/llvm-project/llvm/lib/Support/FileUtilities.cpp
index d11fbb54dc0d..62eb7bfda195 100644
--- a/contrib/llvm-project/llvm/lib/Support/FileUtilities.cpp
+++ b/contrib/llvm-project/llvm/lib/Support/FileUtilities.cpp
@@ -12,12 +12,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/FileUtilities.h"
-#include "llvm/ADT/ScopeExit.h"
 #include "llvm/ADT/SmallString.h"
-#include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/Path.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cctype>
 #include <cmath>
@@ -267,66 +264,3 @@ int llvm::DiffFilesWithTolerance(StringRef NameA,
 
   return CompareFailed;
 }
-
-void llvm::AtomicFileWriteError::log(raw_ostream &OS) const {
-  OS << "atomic_write_error: ";
-  switch (Error) {
-  case atomic_write_error::failed_to_create_uniq_file:
-    OS << "failed_to_create_uniq_file";
-    return;
-  case atomic_write_error::output_stream_error:
-    OS << "output_stream_error";
-    return;
-  case atomic_write_error::failed_to_rename_temp_file:
-    OS << "failed_to_rename_temp_file";
-    return;
-  }
-  llvm_unreachable("unknown atomic_write_error value in "
-                   "failed_to_rename_temp_file::log()");
-}
-
-llvm::Error llvm::writeFileAtomically(StringRef TempPathModel,
-                                      StringRef FinalPath, StringRef Buffer) {
-  return writeFileAtomically(TempPathModel, FinalPath,
-                             [&Buffer](llvm::raw_ostream &OS) {
-                               OS.write(Buffer.data(), Buffer.size());
-                               return llvm::Error::success();
-                             });
-}
-
-llvm::Error llvm::writeFileAtomically(
-    StringRef TempPathModel, StringRef FinalPath,
-    std::function<llvm::Error(llvm::raw_ostream &)> Writer) {
-  SmallString<128> GeneratedUniqPath;
-  int TempFD;
-  if (sys::fs::createUniqueFile(TempPathModel.str(), TempFD,
-                                GeneratedUniqPath)) {
-    return llvm::make_error<AtomicFileWriteError>(
-        atomic_write_error::failed_to_create_uniq_file);
-  }
-  llvm::FileRemover RemoveTmpFileOnFail(GeneratedUniqPath);
-
-  raw_fd_ostream OS(TempFD, /*shouldClose=*/true);
-  if (llvm::Error Err = Writer(OS)) {
-    return Err;
-  }
-
-  OS.close();
-  if (OS.has_error()) {
-    OS.clear_error();
-    return llvm::make_error<AtomicFileWriteError>(
-        atomic_write_error::output_stream_error);
-  }
-
-  if (const std::error_code Error =
-          sys::fs::rename(/*from=*/GeneratedUniqPath.c_str(),
-                          /*to=*/FinalPath.str().c_str())) {
-    return llvm::make_error<AtomicFileWriteError>(
-        atomic_write_error::failed_to_rename_temp_file);
-  }
-
-  RemoveTmpFileOnFail.releaseFile();
-  return Error::success();
-}
-
-char llvm::AtomicFileWriteError::ID;