gem 'concurrent-ruby', '= 1.1.6', '~> 1.1.6'
gem 'concurrent-ruby-edge', '= 0.6.0'
gem 'concurrent-ruby-ext', '= 1.1.6'
gem 'yard', '~> 0.9.0', require: false, group: %i(documentation)
gem 'redcarpet', '~> 3.0', group: %i(documentation)
gem 'md-ruby-eval', '~> 0.6', group: %i(documentation)
gem 'rspec', '~> 3.7', group: %i(testing)
gem 'timecop', '~> 0.7.4', group: %i(testing)
gem 'sigdump', '>= 0', require: false, group: %i(testing)
gem 'simplecov', '~> 0.16.0', require: false, group: %i(coverage)
gem 'coveralls', '~> 0.8.2', require: false, group: %i(coverage)
gem 'benchmark-ips', '~> 2.7', group: %i(benchmarks)
gem 'bench9000', '>= 0', group: %i(benchmarks)
