Contents

unless Hash.method_defined? :select!
  class Hash
    def select!
      return to_enum(:select!) unless block_given?
      raise "can't modify frozen hash" if frozen? # reject! won't do it for empty hashes...
      reject!{|key, value| ! yield key, value}
    end
  end
end

Version data entries

73 entries across 73 versions & 5 rubygems

Version	Path
backports-3.6.7	lib/backports/1.9.2/hash/select.rb
backports-3.6.6	lib/backports/1.9.2/hash/select.rb
backports-3.6.5	lib/backports/1.9.2/hash/select.rb
backports-3.6.4	lib/backports/1.9.2/hash/select.rb
backports-3.6.3	lib/backports/1.9.2/hash/select.rb
backports-3.6.2	lib/backports/1.9.2/hash/select.rb
backports-3.6.1	lib/backports/1.9.2/hash/select.rb
scout_realtime-1.0.5	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-1.0.4	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-1.0.3	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-1.0.3.pre	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-1.0.2	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-1.0.1	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-1.0.0	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-0.5.5	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-0.5.5.pre	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
scout_realtime-0.5.4	lib/vendor/backports-3.3.5/lib/backports/1.9.2/hash/select.rb
backports-3.6.0	lib/backports/1.9.2/hash/select.rb
backports-3.5.0	lib/backports/1.9.2/hash/select.rb
backports-3.4.1	lib/backports/1.9.2/hash/select.rb