diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/set.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/set.rb b/lib/set.rb index 566b1c0be3..9642e74af4 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -451,8 +451,8 @@ class Set def |(enum) dup.merge(enum) end - alias + | ## - alias union | ## + alias + | + alias union | # Returns a new set built by duplicating the set, removing every # element that appears in the given enumerable object. @@ -462,7 +462,7 @@ class Set def -(enum) dup.subtract(enum) end - alias difference - ## + alias difference - # Returns a new set containing elements common to the set and the # given enumerable object. @@ -474,7 +474,7 @@ class Set do_with_enum(enum) { |o| n.add(o) if include?(o) } n end - alias intersection & ## + alias intersection & # Returns a new set containing elements exclusive between the set # and the given enumerable object. (set ^ enum) is equivalent to |