YAML_EMIT_FIRST_DOCUMENT_START_STATE  431 ext/psych/yaml/emitter.c         case YAML_EMIT_FIRST_DOCUMENT_START_STATE:
YAML_EMIT_FIRST_DOCUMENT_START_STATE  537 ext/psych/yaml/emitter.c         emitter->state = YAML_EMIT_FIRST_DOCUMENT_START_STATE;