diff options
Diffstat (limited to 'lib/set.rb')
| -rw-r--r-- | lib/set.rb | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/set.rb b/lib/set.rb index 40715edb36..37332e1fa6 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -48,7 +48,7 @@ class Set # # If a block is given, the elements of enum are preprocessed by the # given block. - def initialize(enum = nil, &block) + def initialize(enum = nil, &block) # :yields: o @hash ||= Hash.new enum.nil? and return @@ -322,10 +322,10 @@ class Set # require 'set' # files = Set.new(Dir.glob("*.rb")) # hash = files.classify { |f| File.mtime(f).year } - # p hash #=> {2000=>#<Set: {"a.rb", "b.rb"}>, - # # 2001=>#<Set: {"c.rb", "d.rb", "e.rb"}>, - # # 2002=>#<Set: {"f.rb"}>} - def classify + # p hash # => {2000=>#<Set: {"a.rb", "b.rb"}>, + # # 2001=>#<Set: {"c.rb", "d.rb", "e.rb"}>, + # # 2002=>#<Set: {"f.rb"}>} + def classify # :yields: o h = {} each { |i| @@ -348,10 +348,10 @@ class Set # require 'set' # numbers = Set[1, 3, 4, 6, 9, 10, 11] # set = numbers.divide { |i,j| (i - j).abs == 1 } - # p set #=> #<Set: {#<Set: {1}>, - # # #<Set: {11, 9, 10}>, - # # #<Set: {3, 4}>, - # # #<Set: {6}>}> + # p set # => #<Set: {#<Set: {1}>, + # # #<Set: {11, 9, 10}>, + # # #<Set: {3, 4}>, + # # #<Set: {6}>}> def divide(&func) if func.arity == 2 require 'tsort' |