- ==(o) should be aware of all the Set variant instances, not just

those of its subclasses.

- Fix eql?().

Submitted by: "Christoph" <chr_news@gmx.net>


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/set.rb

@@ -335,7 +335,7 @@ class Set
   def ==(set)
     equal?(set) and return true
 
-    set.is_a?(type) && size == set.size or return false
+    set.is_a?(Set) && size == set.size or return false
 
     set.each { |o| include?(o) or return false }
 
@@ -347,7 +347,7 @@ class Set
   end
 
   def eql?(o)
-    @hash == o.hash
+    @hash.hash == o.hash
   end
 
   def classify