--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns a new IO object (a stream) for the given integer file descriptor and mode string. See also IO#fileno and IO::for_fd. - !ruby/struct:SM::Flow::VERB body: " a = IO.new(2,"w") # '2' is standard error\n $stderr.puts "Hello"\n a.puts "World"\n" - !ruby/struct:SM::Flow::P body: produces: - !ruby/struct:SM::Flow::VERB body: " Hello\n World\n" full_name: IO::new is_singleton: true name: new params: | IO.new(fd, mode) => io visibility: public