3 files changed, 9 insertions, 12 deletions
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index 50f0dd3dc4e..864d76f7112 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -2421,21 +2421,18 @@ bool MachOObjectFile::isRelocatableObject() const {
   return getHeader().filetype == MachO::MH_OBJECT;
 }
 
-ErrorOr<std::unique_ptr<MachOObjectFile>>
+Expected<std::unique_ptr<MachOObjectFile>>
 ObjectFile::createMachOObjectFile(MemoryBufferRef Buffer) {
   StringRef Magic = Buffer.getBuffer().slice(0, 4);
   if (Magic == "\xFE\xED\xFA\xCE")
-    return expectedToErrorOr(
-        MachOObjectFile::create(Buffer, false, false));
+    return MachOObjectFile::create(Buffer, false, false);
   else if (Magic == "\xCE\xFA\xED\xFE")
-    return expectedToErrorOr(
-        MachOObjectFile::create(Buffer, true, false));
+    return MachOObjectFile::create(Buffer, true, false);
   else if (Magic == "\xFE\xED\xFA\xCF")
-    return expectedToErrorOr(
-        MachOObjectFile::create(Buffer, false, true));
+    return MachOObjectFile::create(Buffer, false, true);
   else if (Magic == "\xCF\xFA\xED\xFE")
-    return expectedToErrorOr(
-        MachOObjectFile::create(Buffer, true, true));
+    return MachOObjectFile::create(Buffer, true, true);
   //else
-  return object_error::parse_failed;
+  return malformedError(Buffer.getBufferIdentifier(),
+                        "Unrecognized MachO magic number");
 }
diff --git a/llvm/lib/Object/MachOUniversal.cpp b/llvm/lib/Object/MachOUniversal.cpp
index a1c83b9b7f8..df25f7416b3 100644
--- a/llvm/lib/Object/MachOUniversal.cpp
+++ b/llvm/lib/Object/MachOUniversal.cpp
@@ -76,7 +76,7 @@ MachOUniversalBinary::ObjectForArch::getAsObjectFile() const {
   StringRef ObjectData = ParentData.substr(Header.offset, Header.size);
   StringRef ObjectName = Parent->getFileName();
   MemoryBufferRef ObjBuffer(ObjectData, ObjectName);
-  return ObjectFile::createMachOObjectFile(ObjBuffer);
+  return expectedToErrorOr(ObjectFile::createMachOObjectFile(ObjBuffer));
 }
 
 ErrorOr<std::unique_ptr<Archive>>
diff --git a/llvm/lib/Object/ObjectFile.cpp b/llvm/lib/Object/ObjectFile.cpp
index 860cefa113c..ceb933f4341 100644
--- a/llvm/lib/Object/ObjectFile.cpp
+++ b/llvm/lib/Object/ObjectFile.cpp
@@ -96,7 +96,7 @@ ObjectFile::createObjectFile(MemoryBufferRef Object, sys::fs::file_magic Type) {
   case sys::fs::file_magic::macho_dynamically_linked_shared_lib_stub:
   case sys::fs::file_magic::macho_dsym_companion:
   case sys::fs::file_magic::macho_kext_bundle:
-    return createMachOObjectFile(Object);
+    return expectedToErrorOr(createMachOObjectFile(Object));
   case sys::fs::file_magic::coff_object:
   case sys::fs::file_magic::coff_import_library:
   case sys::fs::file_magic::pecoff_executable: