yaml_emitter_emit_block_mapping_key  468 ext/psych/yaml/emitter.c             return yaml_emitter_emit_block_mapping_key(emitter, event, 1);
yaml_emitter_emit_block_mapping_key  471 ext/psych/yaml/emitter.c             return yaml_emitter_emit_block_mapping_key(emitter, event, 0);