--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: "Returns true if mod is a subclass of other or is the same as other. Returns nil if there's no relationship between the two. (Think of the relationship in terms of the class definition: "class A<B" implies "A<B")." full_name: Module#<= is_singleton: false name: <= params: | mod <= other => true, false, or nil visibility: public