# File lib/rouge/lexers/fsharp.rb, line 12
      def self.keywords
        @keywords ||= Set.new %w(
          abstract and as assert base begin class default delegate do
          done downcast downto elif else end exception extern false
          finally for fun function global if in inherit inline interface
          internal lazy let let! match member module mutable namespace
          new not null of open or override private public rec return
          return! select static struct then to true try type upcast
          use use! val void when while with yield yield! sig atomic 
          break checked component const constraint constructor 
          continue eager event external fixed functor include method 
          mixin object parallel process protected pure sealed tailcall 
          trait virtual volatile
        )
      end