base.rb in yard-0.9.6

- old
+ new

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 module YARD
   module Handlers
     module Ruby
       # To implement a custom handler matcher, subclass this class and implement
       # {#matches?} to return whether a node matches the handler.
@@ -21,11 +22,13 @@
         def initialize(name) @name = name end
 
         # Tests if the node matches the handler
         # @param [Parser::Ruby::AstNode] node a Ruby node
         # @return [Boolean] whether the +node+ matches the handler
-        def matches?(node) raise NotImplementedError end
+        def matches?(node) # rubocop:disable Lint/UnusedMethodArgument
+          raise NotImplementedError
+        end
 
         protected
 
         # @return [String] the extension matcher value
         attr_reader :name
@@ -152,13 +155,11 @@
         def caller_method
           if statement.call? || statement.def?
             statement.method_name(true).to_s
           elsif statement.type == :var_ref || statement.type == :vcall
             statement[0].jump(:ident, :kw).source
-          else
-            nil
           end
         end
       end
     end
   end
-end
\ No newline at end of file
+end