MRuby library that allows constants of Module | Class
set via const_set
to return name when inspect
or to_s
is called on them
::Object.const_set :A, Class.new
::A.const_set :B, Class.new()
::A.const_set :C, Module.new()
p ::A # => A
p A::B # => A::B
p A::C # => A::C