native-filenames: Find out where native methods are defined in Ruby

I ve just released the first version of the native-filenames Ruby gem. This gem can be used to probe where a native extension was defined. Here s a quick example of how to use it: [ 1 ] pry(main)> require ' native-filenames ' # Modern versions of bigdecimal use a native extension: [ 2 ] pry(main)> require ' bigdecimal ' [ 3 ] pry(main)> NativeFilenames .filename_for( BigDecimal .singleton_class,…