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

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Returns <tt>true</tt> if a constant with the given name is defined by <em>mod</em>, or its ancestors if <tt>inherit</tt> is not false.
- !ruby/struct:RDoc::Markup::Flow::VERB 
  :body: "   Math.const_defined? &quot;PI&quot;   #=&gt; true\n   IO.const_defined? &quot;SYNC&quot;   #=&gt; true\n   IO.const_defined? &quot;SYNC&quot;, false   #=&gt; false\n"
full_name: Module#const_defined?
is_singleton: false
name: const_defined?
params: |
  mod.const_defined?(sym, inherit=true)   => true or false

visibility: public
