관리-도구

편집 파일: flatten%21-i.yaml

--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Equivalent to Set#flatten, but replaces the receiver with the result in place. Returns nil if no modifications were made. full_name: Set#flatten! is_singleton: false name: flatten! params: () visibility: public