我do在Ruby中看过几个,我找不到对它的目的的一个非常好的解释.例如,我看到的地方do是gemfile:
group :development, :test do
gem 'rspec-rails'
gem 'rspec-its'
gem 'simplecov', :require => false
gem 'guard-rspec'
gem 'spork-rails'
gem 'guard-spork'
gem 'childprosess'
gem 'rails-erd'
gem 'pry-rails'
gem 'guard-rails'
gem 'guard-livereload'
gem 'guard-bundler'
end
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我知道这段代码的作用,但我不知道它的目的do.我有我的猜测,但我希望他们被比我更了解的人证实或否认.