src/tools/rustfmt/tests/target/issue-4689/one.rs

   1 // rustfmt-version: One
   2
   3 // Based on the issue description
   4 pub trait PrettyPrinter<'tcx>:
   5     Printer<
   6     'tcx,
   7     Error = fmt::Error,
   8     Path = Self,
   9     Region = Self,
  10     Type = Self,
  11     DynExistential = Self,
  12     Const = Self,
  13 >
  14 {
  15     //
  16 }
  17 pub trait PrettyPrinter<'tcx>:
  18     Printer<
  19         'tcx,
  20         Error = fmt::Error,
  21         Path = Self,
  22         Region = Self,
  23         Type = Self,
  24         DynExistential = Self,
  25         Const = Self,
  26     > + fmt::Write
  27 {
  28     //
  29 }
  30 pub trait PrettyPrinter<'tcx>:
  31     Printer<
  32         'tcx,
  33         Error = fmt::Error,
  34         Path = Self,
  35         Region = Self,
  36         Type = Self,
  37         DynExistential = Self,
  38         Const = Self,
  39     > + fmt::Write1
  40     + fmt::Write2
  41 {
  42     //
  43 }
  44 pub trait PrettyPrinter<'tcx>:
  45     fmt::Write
  46     + Printer<
  47         'tcx,
  48         Error = fmt::Error,
  49         Path = Self,
  50         Region = Self,
  51         Type = Self,
  52         DynExistential = Self,
  53         Const = Self,
  54     >
  55 {
  56     //
  57 }
  58 pub trait PrettyPrinter<'tcx>:
  59     fmt::Write
  60     + Printer1<
  61         'tcx,
  62         Error = fmt::Error,
  63         Path = Self,
  64         Region = Self,
  65         Type = Self,
  66         DynExistential = Self,
  67         Const = Self,
  68     > + Printer2<
  69         'tcx,
  70         Error = fmt::Error,
  71         Path = Self,
  72         Region = Self,
  73         Type = Self,
  74         DynExistential = Self,
  75         Const = Self,
  76     >
  77 {
  78     //
  79 }
  80
  81 // Some test cases to ensure other cases formatting were not changed
  82 fn f() -> Box<
  83     FnMut() -> Thing<
  84         WithType = LongItemName,
  85         Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger,
  86     >,
  87 > {
  88 }
  89 fn f() -> Box<
  90     FnMut() -> Thing<
  91             WithType = LongItemName,
  92             Error = LONGLONGLONGLONGLONGONGEvenLongerErrorNameLongerLonger,
  93         > + fmt::Write1
  94         + fmt::Write2,
  95 > {
  96 }
  97
  98 fn foo<F>(foo2: F)
  99 where
 100     F: Fn(
 101         // this comment is deleted
 102     ),
 103 {
 104 }
 105 fn foo<F>(foo2: F)
 106 where
 107     F: Fn(
 108             // this comment is deleted
 109         ) + fmt::Write,
 110 {
 111 }
 112
 113 fn elaborate_bounds<F>(mut mk_cand: F)
 114 where
 115     F: FnMut(
 116         &mut ProbeContext,
 117         ty::PolyTraitRefffffffffffffffffffffffffffffffff,
 118         tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem,
 119     ),
 120 {
 121 }
 122 fn elaborate_bounds<F>(mut mk_cand: F)
 123 where
 124     F: FnMut(
 125             &mut ProbeContext,
 126             ty::PolyTraitRefffffffffffffffffffffffffffffffff,
 127             tyyyyyyyyyyyyyyyyyyyyy::AssociatedItem,
 128         ) + fmt::Write,
 129 {
 130 }
 131
 132 fn build_sorted_static_get_entry_names(
 133     mut entries: entryyyyyyyy,
 134 ) -> (impl Fn(
 135     AlphabeticalTraversal,
 136     Seconddddddddddddddddddddddddddddddddddd,
 137 ) -> Parammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
 138         + Sendddddddddddddddddddddddddddddddddddddddddddd) {
 139 }
 140
 141 pub trait SomeTrait:
 142     Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
 143     + Eqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
 144 {
 145 }
 146
 147 trait B = where
 148     for<'b> &'b Self: Send
 149         + Cloneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
 150         + Copyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy;