From 13cf716c5250ed3b427cf25d67d7fca5458d9157 Mon Sep 17 00:00:00 2001 From: knu Date: Sat, 3 Mar 2007 16:06:45 +0000 Subject: * lib/set.rb (Set#^, Set#&): Correct documentation. Those methods return sets, not arrays; noted by Oliver Frank Wittich . git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6@11980 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/set.rb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/set.rb b/lib/set.rb index e24471283..5a9287ba8 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -286,7 +286,7 @@ class Set end alias difference - ## - # Returns a new array containing elements common to the set and the + # Returns a new set containing elements common to the set and the # given enumerable object. def &(enum) enum.is_a?(Enumerable) or raise ArgumentError, "value must be enumerable" @@ -296,7 +296,7 @@ class Set end alias intersection & ## - # Returns a new array containing elements exclusive between the set + # Returns a new set containing elements exclusive between the set # and the given enumerable object. (set ^ enum) is equivalent to # ((set | enum) - (set & enum)). def ^(enum) -- cgit