A implementation of class Method and UnboundMethod for mruby

p Enumerable.instance_method(:find_all).source_location
#=> ["mruby/mruby/mrblib/enum.rb", 148]

You need to enable debug option in your build configuration to use source_location method in this gem, for example:

MRuby::Build.new do |conf|
  conf.enable_debug
end

• Kernel#method
• Kernel#singleton_method

• Module#instance_method

• Method#name
• Method#call
• Method#super_method
• Method#arity
• Method#unbind
• Method#[]
• Method#owner
• Method#receiver
• Method#parameters
• Method#source_location
• Method#to_proc

• UnboundMethod#name
• UnboundMethod#bind
• UnboundMethod#super_method
• UnboundMethod#arity
• UnboundMethod#owner
• UnboundMethod#parameters
• UnboundMethod#source_location

• https://ruby-doc.org/core-2.3.3/Method.html
• https://ruby-doc.org/core-2.3.3/UnboundMethod.html