// rustfmt-max_width: 160 // rustfmt-fn_call_width: 96 // rustfmt-fn_args_layout: Compressed // rustfmt-trailing_comma: Always // rustfmt-wrap_comments: true fn foo() { for elem in try!(gen_epub_book::ops::parse_descriptor_file( &mut try!(File::open(&opts.source_file.1).map_err(|_| { gen_epub_book::Error::Io { desc: "input file", op: "open", more: None, } })), "input file" )) { println!("{}", elem); } } fn write_content() { io::copy( try!(File::open(in_f).map_err(|_| { Error::Io { desc: "Content", op: "open", more: None, } })), w, ); }