tests/target/chains.rs

   1 // Test chain formatting.
   2
   3 fn main() {
   4     // Don't put chains on a single line if it wasn't so in source.
   5     let a = b.c
   6              .d
   7              .1
   8              .foo(|x| x + 1);
   9
  10     bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc.ddddddddddddddddddddddddddd();
  11
  12     bbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc
  13                        .ddddddddddddddddddddddddddd
  14                        .eeeeeeee();
  15
  16     // Test case where first chain element isn't a path, but is shorter than
  17     // the size of a tab.
  18     x().y(|| {
  19         match cond() {
  20             true => (),
  21             false => (),
  22         }
  23     });
  24
  25     loong_func().quux(move || {
  26         if true {
  27             1
  28         } else {
  29             2
  30         }
  31     });
  32
  33     fffffffffffffffffffffffffffffffffff(a,
  34                                         {
  35                                             SCRIPT_TASK_ROOT.with(|root| {
  36                                                 *root.borrow_mut() = Some(&script_task);
  37                                             });
  38                                         });
  39
  40     let suuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum = xxxxxxx.map(|x| x + 5)
  41                                                                           .map(|x| x / 2)
  42                                                                           .fold(0,
  43                                                                                 |acc, x| acc + x);
  44
  45     aaaaaaaaaaaaaaaa.map(|x| {
  46                         x += 1;
  47                         x
  48                     })
  49                     .filter(some_mod::some_filter)
  50 }