[ruby/irb] Support non-string input in show_source (https://github.com/ruby/irb/pull/430)
Support non-string input in show_source
Test show_source as a method
[ruby/irb] Support non-string input in show_source
(https://github.com/ruby/irb/pull/430)
Support non-string input in show_source
Test show_source as a method