summaryrefslogtreecommitdiff
path: root/lib/set.rb
diff options
context:
space:
mode:
-rw-r--r--lib/set.rb4
1 files changed, 4 insertions, 0 deletions
@@ -47,6 +47,10 @@
# s1.subset? s2 # -> false
# s2.subset? s1 # -> true
#
class Set
include Enumerable