diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/set.rb | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/lib/set.rb b/lib/set.rb index f73aceabbc..662b698b4e 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -255,32 +255,13 @@ class Set self end - # Calls the given block once for each element and returns a new set - # containing the values returned by the block. - def collect - block_given? or return enum_for(__method__) - set = self.class.new - each { |o| set << yield(o) } - end - alias map collect - - # Replaces the values with ones returned by collect(). + # Replaces the elements with ones returned by collect(). def collect! block_given? or return enum_for(__method__) replace(collect) end alias map! collect! - # Calls the given block once for each element and returns a new set - # containing those elements for which the block returns a true - # value. - def select - block_given? or return enum_for(__method__) - set = self.class.new - each { |o| set << o if yield(o) } - set - end - # Equivalent to Set#delete_if, but returns nil if no changes were # made. def reject! |