diff options
Diffstat (limited to 'mrblib/hash.rb')
| -rw-r--r-- | mrblib/hash.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mrblib/hash.rb b/mrblib/hash.rb index 0423f7edc..cd6ba8935 100644 --- a/mrblib/hash.rb +++ b/mrblib/hash.rb @@ -69,6 +69,8 @@ class Hash # # ISO 15.2.13.4.10 def each_key(&block) + return to_enum :each_key unless block_given? + self.keys.each{|k| block.call(k)} self end @@ -93,6 +95,8 @@ class Hash # # ISO 15.2.13.4.11 def each_value(&block) + return to_enum :each_value unless block_given? + self.keys.each{|k| block.call(self[k])} self end |