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author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-05-18 17:48:18 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-05-18 17:48:18 +0000 |
commit | 2849ee5d18360f26b55643a2643a1c597376865d (patch) | |
tree | 3e6b37ebb7b4576b78d4faf34d9e0f99ba006bb9 /lib | |
parent | 041224017c5a865ad0ea0d360bce1709b39d2255 (diff) | |
download | ruby-2849ee5d18360f26b55643a2643a1c597376865d.tar.gz |
* lib/set.rb (Set#delete_if, Set#keep_if): Make Set#delete_if and
Set#keep_if more space and time efficient by avoiding to_a.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rw-r--r-- | lib/set.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/set.rb b/lib/set.rb index b378253606..4f925e3ec6 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -272,7 +272,7 @@ class Set # true, and returns self. def delete_if block_given? or return enum_for(__method__) - to_a.each { |o| @hash.delete(o) if yield(o) } + select(&proc).each(&@hash.method(:delete)) self end @@ -280,7 +280,7 @@ class Set # false, and returns self. def keep_if block_given? or return enum_for(__method__) - to_a.each { |o| @hash.delete(o) unless yield(o) } + reject(&proc).each(&@hash.method(:delete)) self end |