Ruby 2.4 Fiddle 目录 Fiddle Fiddle::BasicTypes Fiddle::Closure Fiddle::Closure::BlockCaller Fiddle::CompositeHandler Fiddle::CParser Fiddle::CStruct Fiddle::CStructBuilder Fiddle::CStructEntity Fiddle::CUnion Fiddle::CUnionEntity Fiddle::DLError Fiddle::Function Fiddle::Handle Fiddle::Importer Fiddle::Pointer
Ruby 2.4 
