Merge pull request #39302 from dustym/add-delegation_reserved_method_…

…names Add delegation constants to Module
rails · May 15, 2020 · 1f3db0a · 1f3db0a
1 parent b9e5577
commit 1f3db0a
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/activesupport/lib/active_support/core_ext/module/delegation.rb b/activesupport/lib/active_support/core_ext/module/delegation.rb
@@ -11,6 +11,14 @@ class DelegationError < NoMethodError; end
        return self super then true undef unless until when while yield)
   ).freeze
 
+  DELEGATION_RESERVED_KEYWORDS = Set.new(
+    %w(_ arg args block)
+  )
+
+  DELEGATION_RESERVED_METHOD_NAMES = Set.new(
+    RUBY_RESERVED_WORDS + DELEGATION_RESERVED_KEYWORDS
+  ).freeze
+
   # Provides a +delegate+ class method to easily expose contained objects'
   # public methods as your own.
   #