src/third_party/llvm-project/llvm/test/tools/yaml2obj/missing_document_tag.yaml

# RUN: not yaml2obj %s 2>&1 | FileCheck %s

---
DummyData:
  foo:           0
...

# CHECK: YAML:4:1: error: YAML Object File missing document type tag!
# CHECK: yaml2obj: Failed to parse YAML file!