Maintenance Ruby 3.3 gets fixes, but no new features. Switch to Ruby 4.0 →
instance method
Gem::ConfigFile#[]=
[]=(key, value)
lib/rubygems/config_file.rb
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# File tmp/rubies/ruby-3.3.0/lib/rubygems/config_file.rb, line 505
def []=(key, value)
@hash[key.to_s] = value
end
Set configuration option key to value.