How to find missing methods? about rbs HOT 3 OPEN

I think rbs prototype runtime --merge CLASS.
Please see https://github.com/ruby/ruby-signature/blob/master/docs/CONTRIBUTING.md#steps-for-contribution in No.4

from rbs.

I wrote a script to find methods and aliases that are missing from an RBS by using the runtime prototyper:

ruby-signature connorshea$ bundle exec bin/find_missing --patterns=Module stdlib/builtin/module.rbs
Opening stdlib/builtin/module.rbs...
Missing methods:
- const_source_location
- deprecate_constant
- pretty_print
- pretty_print_cycle
- undef_method
- initialize_clone
- initialize_copy
- method_undefined
- ruby2_keywords

Missing aliases:
- alias inspect to_s

It's pretty hacky, and there are methods that shouldn't be in here like pretty_print (that's mixed in, idk how to filter those out), but it works pretty well.

from rbs.

I think rbs prototype runtime --merge CLASS.
Please see https://github.com/ruby/ruby-signature/blob/master/docs/CONTRIBUTING.md#steps-for-contribution in No.4

That's almost what I want, but it adds a lot of extra stuff to the RBS file that gets output, and I just want to know what the RBS file is missing :)

from rbs.