lib/rubocop/ast/node/if_node.rb in rubocop-ast-0.2.0 vs lib/rubocop/ast/node/if_node.rb in rubocop-ast-0.3.0

@@ -145,26 +145,24 @@
       #
       # @return [Array<Node>] an array of branch nodes
       def branches
         branches = [if_branch]
 
-        return branches unless else_branch
+        return branches unless else?
 
         other_branches = if elsif_conditional?
                            else_branch.branches
                          else
                            [else_branch]
                          end
         branches.concat(other_branches)
       end
 
       # @deprecated Use `branches.each`
-      def each_branch
+      def each_branch(&block)
         return branches.to_enum(__method__) unless block_given?
 
-        branches.each do |branch|
-          yield branch
-        end
+        branches.each(&block)
       end
     end
   end
 end