-error_code object::createBinary(StringRef Path, OwningPtr<Binary> &Result) {
- OwningPtr<MemoryBuffer> File;
- if (error_code ec = MemoryBuffer::getFileOrSTDIN(Path, File))
- return ec;
- return createBinary(File.take(), Result);
+ErrorOr<OwningBinary<Binary>> object::createBinary(StringRef Path) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
+ MemoryBuffer::getFileOrSTDIN(Path);
+ if (std::error_code EC = FileOrErr.getError())
+ return EC;
+ std::unique_ptr<MemoryBuffer> &Buffer = FileOrErr.get();
+
+ ErrorOr<std::unique_ptr<Binary>> BinOrErr =
+ createBinary(Buffer->getMemBufferRef());
+ if (std::error_code EC = BinOrErr.getError())
+ return EC;
+ std::unique_ptr<Binary> &Bin = BinOrErr.get();
+
+ return OwningBinary<Binary>(std::move(Bin), std::move(Buffer));