Ruby 3.4 support

[Viktor-Ivliev]

The parser has been changed in ruby 3.4 , maybe you should use it (Prism)

Right now we're getting this:
NOTE: RubyParser::V34 undefined, using RubyParser::V33

[DamirSvrtan]

Hi Viktor,

Do you wanna try to give it a shot and perform the upgrade? (and add 3.4 to the testing matrix?)

[Viktor-Ivliev]

Due to my busy work schedule 😢 , I'm not sure about this. But I can try to fix this class for the weekend:
lib/fasterer/parser.rb
Apparently we need to add a ruby version-dependent parser and corresponding tests.

[Viktor-Ivliev]

It looks like they strongly gems return colossally different parsing structures, and this gem is very focused on the result of what ruby parser will return, so if we do backwards compatibility it's a huge job with no way back.
So we will wait for ruby_parser to make support for 3.4. Especially since the gem is independent of the ruby kernel, and parses data for its own needs. It was a cool experience that stumped me.

The task can be buried if you think no one will continue it.

[Viktor-Ivliev]

seattlerb/ruby_parser#346

[Viktor-Ivliev]

@DamirSvrtan maybe sometime in the future the map { it } metric will be added. 😸