lib/graphql/language/parser.y in graphql-1.9.0.pre3 vs lib/graphql/language/parser.y in graphql-1.9.0.pre4

@@ -445,10 +445,10 @@
     @tracer.trace("lex", {query_string: @query_string}) do
       @tokens ||= GraphQL.scan(@query_string)
     end
     # From the tokens, build an AST
     @tracer.trace("parse", {query_string: @query_string}) do
-      if @tokens.none?
+      if @tokens.empty?
         make_node(:Document, definitions: [], filename: @filename)
       else
         do_parse
       end
     end