Contents

unless String.method_defined? :-@
  class String
    def -@
      frozen? ? self : dup.freeze
    end
  end
end

Version data entries

37 entries across 37 versions & 3 rubygems

Version	Path
backports-3.25.0	lib/backports/2.3.0/string/uminus.rb
backports-3.24.1	lib/backports/2.3.0/string/uminus.rb
backports-3.24.0	lib/backports/2.3.0/string/uminus.rb
backports-3.23.0	lib/backports/2.3.0/string/uminus.rb
backports-3.22.1	lib/backports/2.3.0/string/uminus.rb
backports-3.22.0	lib/backports/2.3.0/string/uminus.rb
backports-3.21.0	lib/backports/2.3.0/string/uminus.rb
backports-3.20.2	lib/backports/2.3.0/string/uminus.rb
backports-3.20.1	lib/backports/2.3.0/string/uminus.rb
backports-3.20.0	lib/backports/2.3.0/string/uminus.rb
backports-3.19.0	lib/backports/2.3.0/string/uminus.rb
backports-3.18.2	lib/backports/2.3.0/string/uminus.rb
backports-3.18.1	lib/backports/2.3.0/string/uminus.rb
backports-3.18.0	lib/backports/2.3.0/string/uminus.rb
files.com-1.0.55	docs/vendor/bundle/ruby/2.5.0/gems/backports-3.12.0/lib/backports/2.3.0/string/uminus.rb
backports-3.17.2	lib/backports/2.3.0/string/uminus.rb
backports-3.17.1	lib/backports/2.3.0/string/uminus.rb
backports-3.17.0	lib/backports/2.3.0/string/uminus.rb
backports-3.16.1	lib/backports/2.3.0/string/uminus.rb
backports-3.16.0	lib/backports/2.3.0/string/uminus.rb