lib/moneta/proxy.rb in moneta-1.2.1 vs lib/moneta/proxy.rb in moneta-1.3.0

@@ -20,10 +20,10 @@
     # (see Defaults#each_key)
     def each_key(&block)
       raise NotImplementedError, "each_key is not supported on this proxy" \
         unless supports? :each_key
 
-      return enum_for(:each_key) unless block_given?
+      return enum_for(:each_key) { adapter.each_key.size } unless block_given?
       adapter.each_key(&block)
       self
     end
 
     # (see Defaults#increment)