tests/source/trait.rs

   1 // Test traits
   2
   3 trait Foo {
   4     fn bar(x: i32   ) -> Baz<   U> {       Baz::new()
   5   }
   6
   7     fn baz(a: AAAAAAAAAAAAAAAAAAAAAA,
   8 b: BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB)
   9 -> RetType;
  10
  11     fn foo(a: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA, // Another comment
  12 b: BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB)
  13            -> RetType              ; // Some comment
  14
  15     fn baz(&mut self        ) -> i32          ;
  16
  17 fn increment(&     mut self, x: i32         );
  18
  19     fn read(&mut self,          x: BufReader<R> /* Used to be MemReader */)
  20     where R: Read;
  21 }
  22
  23 pub trait WriteMessage {
  24     fn write_message  (&mut self, &FrontendMessage) ->   io::Result<()>;
  25 }
  26
  27 trait Runnable {
  28     fn handler(self: & Runnable   );
  29 }
  30
  31 trait TraitWithExpr {
  32     fn fn_with_expr(x: [i32;       1]);
  33 }
  34
  35 trait Test {
  36     fn read_struct<T, F>(&mut self, s_name: &str, len: usize, f: F) -> Result<T, Self::Error> where F: FnOnce(&mut Self) -> Result<T, Self::Error>;
  37 }
  38
  39 trait T<> {}
  40
  41 trait Foo { type Bar: Baz;}
  42
  43 trait ConstCheck<T>:Foo   where   T: Baz {
  44         const   J:   i32;
  45 }
  46
  47 trait Tttttttttttttttttttttttttttttttttttttttttttttttttttttttttt<T>
  48     where T: Foo {}
  49
  50 trait Ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt<T> where T: Foo {}
  51
  52 trait FooBar<T> : Tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt where J: Bar { fn test(); }
  53
  54 trait WhereList<T, J> where T: Foo, J: Bar {}
  55