tests/target/chains-visual.rs

   1 // rustfmt-normalize_comments: true
   2 // rustfmt-single_line_if_else_max_width: 0
   3 // rustfmt-chain_indent: Visual
   4 // Test chain formatting.
   5
   6 fn main() {
   7     // Don't put chains on a single line if it wasn't so in source.
   8     let a = b.c.d.1.foo(|x| x + 1);
   9
  10     bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc
  11                        .ddddddddddddddddddddddddddd();
  12
  13     bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc
  14                        .ddddddddddddddddddddddddddd
  15                        .eeeeeeee();
  16
  17     // Test case where first chain element isn't a path, but is shorter than
  18     // the size of a tab.
  19     x().y(|| match cond() {
  20               true => (),
  21               false => (),
  22           });
  23
  24     loong_func().quux(move || if true {
  25                           1
  26                       } else {
  27                           2
  28                       });
  29
  30     some_fuuuuuuuuunction().method_call_a(aaaaa, bbbbb, |c| {
  31         let x = c;
  32         x
  33     });
  34
  35     some_fuuuuuuuuunction()
  36         .method_call_a(aaaaa, bbbbb, |c| {
  37             let x = c;
  38             x
  39         })
  40         .method_call_b(aaaaa, bbbbb, |c| {
  41             let x = c;
  42             x
  43         });
  44
  45     fffffffffffffffffffffffffffffffffff(a, {
  46         SCRIPT_TASK_ROOT.with(|root| { *root.borrow_mut() = Some(&script_task); });
  47     });
  48
  49     let suuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum =
  50         xxxxxxx.map(|x| x + 5)
  51                .map(|x| x / 2)
  52                .fold(0, |acc, x| acc + x);
  53
  54     aaaaaaaaaaaaaaaa.map(|x| {
  55                              x += 1;
  56                              x
  57                          })
  58                     .filter(some_mod::some_filter)
  59 }
  60
  61 fn floaters() {
  62     let z = Foo {
  63         field1: val1,
  64         field2: val2,
  65     };
  66
  67     let x = Foo {
  68                 field1: val1,
  69                 field2: val2,
  70             }
  71             .method_call()
  72             .method_call();
  73
  74     let y = if cond {
  75                 val1
  76             } else {
  77                 val2
  78             }
  79             .method_call();
  80
  81     {
  82         match x {
  83             PushParam => {
  84                 // params are 1-indexed
  85                 stack.push(mparams[match cur.to_digit(10) {
  86                                Some(d) => d as usize - 1,
  87                                None => return Err("bad param number".to_owned()),
  88                            }]
  89                            .clone());
  90             }
  91         }
  92     }
  93
  94     if cond {
  95         some();
  96     } else {
  97         none();
  98     }
  99     .bar()
 100     .baz();
 101
 102     Foo { x: val }
 103         .baz(|| {
 104                  force();
 105                  multiline();
 106              })
 107         .quux();
 108
 109     Foo {
 110         y: i_am_multi_line,
 111         z: ok,
 112     }
 113     .baz(|| {
 114              force();
 115              multiline();
 116          })
 117     .quux();
 118
 119     a +
 120     match x {
 121         true => "yay!",
 122         false => "boo!",
 123     }
 124     .bar()
 125 }
 126
 127 fn is_replaced_content() -> bool {
 128     constellat.send(ConstellationMsg::ViewportConstrained(self.id, constraints))
 129               .unwrap();
 130 }
 131
 132 fn issue587() {
 133     a.b::<()>(c);
 134
 135     std::mem::transmute(dl.symbol::<()>("init").unwrap())
 136 }
 137
 138 fn issue_1389() {
 139     let names = String::from_utf8(names)?
 140         .split('|')
 141         .map(str::to_owned)
 142         .collect();
 143 }
 144
 145 fn issue1217() -> Result<Mnemonic, Error> {
 146     let random_chars: String = OsRng::new()?
 147         .gen_ascii_chars()
 148         .take(self.bit_length)
 149         .collect();
 150
 151     Ok(Mnemonic::new(&random_chars))
 152 }
 153
 154 fn issue1236(options: Vec<String>) -> Result<Option<String>> {
 155     let process = Command::new("dmenu")
 156         .stdin(Stdio::piped())
 157         .stdout(Stdio::piped())
 158         .spawn()
 159         .chain_err(|| "failed to spawn dmenu")?;
 160 }
 161
 162 fn issue1434() {
 163     for _ in 0..100 {
 164         let prototype_id = PrototypeIdData::from_reader::<_, B>(&mut self.file_cursor)
 165             .chain_err(|| {
 166                            format!("could not read prototype ID at offset {:#010x}",
 167                                    current_offset)
 168                        })?;
 169     }
 170 }