[llvm-dwarfdump-fuzzer] Get this compiling again

Looks like the dwarfdump fuzzer has bitrotted, update it to take into
account updates to the libobject API.

llvm-svn: 271242

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/tools/llvm-dwarfdump/fuzzer/llvm-dwarfdump-fuzzer.cpp b/llvm/tools/llvm-dwarfdump/fuzzer/llvm-dwarfdump-fuzzer.cpp
index af0ac365228..32e173f9d1f 100644
--- a/llvm/tools/llvm-dwarfdump/fuzzer/llvm-dwarfdump-fuzzer.cpp
+++ b/llvm/tools/llvm-dwarfdump/fuzzer/llvm-dwarfdump-fuzzer.cpp
@@ -24,10 +24,12 @@ extern "C" void LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
   std::unique_ptr<MemoryBuffer> Buff = MemoryBuffer::getMemBuffer(
       StringRef((const char *)data, size), "", false);
 
-  ErrorOr<std::unique_ptr<ObjectFile>> ObjOrErr =
+  Expected<std::unique_ptr<ObjectFile>> ObjOrErr =
       ObjectFile::createObjectFile(Buff->getMemBufferRef());
-  if (!ObjOrErr)
+  if (auto E = ObjOrErr.takeError()) {
+    consumeError(std::move(E));
     return;
+  }
   ObjectFile &Obj = *ObjOrErr.get();
   std::unique_ptr<DIContext> DICtx(new DWARFContextInMemory(Obj));
   DICtx->dump(nulls(), DIDT_All);