lib/graphql/language/nodes.rb in graphql-1.1.0 vs lib/graphql/language/nodes.rb in graphql-1.2.0

@@ -177,9 +177,12 @@
       end
 
       # An enum value. The string is available as {#name}.
       class Enum < NameOnlyNode; end
 
+      # A null value literal.
+      class NullValue < NameOnlyNode; end
+
       # A single selection in a GraphQL query.
       class Field < AbstractNode
         attr_accessor :name, :alias, :arguments, :directives, :selections
         scalar_attributes :name, :alias
         child_attributes :arguments, :directives, :selections