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class method
Gem.ruby_api_version
() -> ::String
ruby_api_version
lib/rubygems.rb
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# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems.rb, line 921
def self.ruby_api_version
@ruby_api_version ||= target_rbconfig["ruby_version"].dup
end
Returns a String containing the API compatibility version of Ruby