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--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns a new <tt>IO</tt> object (a stream) for the given integer file descriptor and mode string. See also <tt>IO#fileno</tt> and <tt>IO::for_fd</tt>. - !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: <em>produces:</em> - !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