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
   9              .d
  10              .1
  11              .foo(|x| x + 1);
  12
  13     bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc.ddddddddddddddddddddddddddd();
  14
  15     bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc
  16                        .ddddddddddddddddddddddddddd
  17                        .eeeeeeee();
  18
  19     // Test case where first chain element isn't a path, but is shorter than
  20     // the size of a tab.
  21     x().y(|| match cond() {
  22               true => (),
  23               false => (),
  24           });
  25
  26     loong_func().quux(move || if true {
  27                           1
  28                       } else {
  29                           2
  30                       });
  31
  32     some_fuuuuuuuuunction().method_call_a(aaaaa, bbbbb, |c| {
  33         let x = c;
  34         x
  35     });
  36
  37     some_fuuuuuuuuunction()
  38         .method_call_a(aaaaa, bbbbb, |c| {
  39             let x = c;
  40             x
  41         })
  42         .method_call_b(aaaaa, bbbbb, |c| {
  43             let x = c;
  44             x
  45         });
  46
  47     fffffffffffffffffffffffffffffffffff(a, {
  48         SCRIPT_TASK_ROOT.with(|root| { *root.borrow_mut() = Some(&script_task); });
  49     });
  50
  51     let suuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum =
  52         xxxxxxx.map(|x| x + 5).map(|x| x / 2).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)).unwrap();
 129 }
 130
 131 fn issue587() {
 132     a.b::<()>(c);
 133
 134     std::mem::transmute(dl.symbol::<()>("init").unwrap())
 135 }