src/tools/rustfmt/tests/source/issue_1306.rs

   1 // rustfmt-max_width: 160
   2 // rustfmt-fn_call_width: 96
   3 // rustfmt-fn_args_layout: Compressed
   4 // rustfmt-trailing_comma: Always
   5 // rustfmt-wrap_comments: true
   6
   7 fn foo() {
   8     for elem in try!(gen_epub_book::ops::parse_descriptor_file(&mut try!(File::open(&opts.source_file.1).map_err(|_| {
   9         gen_epub_book::Error::Io {
  10             desc: "input file",
  11             op: "open",
  12             more: None,
  13         }
  14     })),
  15                                                                "input file")) {
  16         println!("{}", elem);
  17     }
  18 }
  19
  20 fn write_content() {
  21     io::copy(try!(File::open(in_f).map_err(|_| {
  22         Error::Io {
  23             desc: "Content",
  24             op: "open",
  25             more: None,
  26         }
  27     })),
  28              w);
  29 }