Stack level too deep error for string_methods

[enderahmetyurt]

I am trying to comparison strings with usign Ruby upcase method. For example;

banks.select { |b| b["banka"]["bAd"] == bank_name.upcase }

Here when I try to run rspec tests I faced SystemStackError: stack level too deep error. It occurs on

../ruby-2.6.2/gems/turkish_support-1.1.3/lib/turkish_support/string_methods.rb:18

Could you help me?

Cheers.

[computalya]

I've got same error message with ruby 2.6.3 and rails 6.0.0-rc2

[enderahmetyurt]

I talked to @sbagdat he told me he was working on that issue.

[enderahmetyurt]

i guess it's a ruby 2.6.x problem. I don't face any errors with ruby 2.5.x

[rokumatsumoto]

https://github.com/ruby/ruby/search?p=1&q=%3Aturkic&unscoped_q=%3Aturkic

[sbagdat]

https://github.com/ruby/ruby/search?p=1&q=%3Aturkic&unscoped_q=%3Aturkic

?

[rokumatsumoto]

ruby/ruby/search?p=1&q=%3Aturkic&unscoped_q=%3Aturkic

?

With Ruby 2.4.6, downcase and upcase methods support the Turkish language. I haven't looked at other String methods yet.

https://apidock.com/ruby/v2_4_6/String/downcase
https://apidock.com/ruby/v2_4_6/String/upcase

[1] pry(main)> 'içel'.upcase(:turkic)
=> "İÇEL"