test1: first

#@yaml/map-key-override
#@yaml/text-templated-strings
test(@= str(1) @): second

#@yaml/text-templated-strings
test(@= str(1) @): third

+++

ERR: 
- __ytt_tplXXX_start_node: expected key 'test1' to not be specified again (unless 'yaml/map-key-override' annotation is added)
    in <toplevel>
      stdin:8 | test(@= str(1) @): third