diff options
author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-10-10 09:45:36 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-10-10 09:45:36 +0000 |
commit | 72ef219804e5524848170a197887a95718334e2a (patch) | |
tree | 6e06124b449369c5b82b6926229353e6c1edfb85 /lib | |
parent | 3ec721b9c2a382185b76ebadef317c85e85d9558 (diff) | |
download | ruby-72ef219804e5524848170a197887a95718334e2a.tar.gz |
* lib/set.rb (Set#replace): Apply a bit of optimization.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29434 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rwxr-xr-x[-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 5e4e0878bd..5655c263ba 100644..100755 --- a/lib/set.rb +++ b/lib/set.rb @@ -130,8 +130,8 @@ class Set # Replaces the contents of the set with the contents of the given # enumerable object and returns self. def replace(enum) - if enum.class == self.class - @hash.replace(enum.instance_eval { @hash }) + if enum.instance_of?(self.class) + @hash.replace(enum.instance_variable_get(:@hash)) else clear merge(enum) |