From b022f43fe6e235f6d7907329ab5fe4d9307f44f9 Mon Sep 17 00:00:00 2001 From: gsinclair Date: Fri, 19 Sep 2003 07:47:46 +0000 Subject: Minor documentation improvements git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@4579 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/set.rb | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/set.rb b/lib/set.rb index c86578c71..a5d4a7730 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -212,7 +212,8 @@ class Set end end - # Deletes the given object from the set and returns self. + # Deletes the given object from the set and returns self. Use +subtract+ to + # delete several items at once. def delete(o) @hash.delete(o) self @@ -282,7 +283,7 @@ class Set alias union | ## # Returns a new set built by duplicating the set, removing every - # element that appear in the given enumerable object. + # element that appears in the given enumerable object. def -(enum) enum.is_a?(Enumerable) or raise ArgumentError, "value must be enumerable" dup.subtract(enum) -- cgit