관리-도구
편집 파일: const_defined%3f-i.yaml
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns <tt>true</tt> if a constant with the given name is defined by <em>mod</em>. - !ruby/struct:SM::Flow::VERB body: " Math.const_defined? "PI" #=> true\n" full_name: Module#const_defined? is_singleton: false name: const_defined? params: | mod.const_defined?(sym) => true or false visibility: public