--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: "Returns true if <em>mod</em> is a subclass of <em>other</em>. Returns <tt>nil</tt> if there's no relationship between the two. (Think of the relationship in terms of the class definition: &quot;class A&lt;B&quot; implies &quot;A&lt;B&quot;)."
full_name: Module#<
is_singleton: false
name: <
params: |
  mod < other   =>  true, false, or nil

visibility: public