## Ensure yaml2obj doesn't error on empty optional mappings, such as Symbols | |
# RUN: yaml2obj %s -o /dev/null | |
!ELF | |
FileHeader: | |
Class: ELFCLASS64 | |
Data: ELFDATA2LSB | |
Type: ET_DYN | |
## We usually express this as `Symbols: []`, but here we show that the value | |
## can be omitted. | |
Symbols: |