src/test/ui/suggestions/bound-suggestions.fixed

   1 // run-rustfix
   2
   3 #[allow(unused)]
   4 use std::fmt::Debug;
   5 // Rustfix should add this, or use `std::fmt::Debug` instead.
   6
   7 #[allow(dead_code)]
   8 fn test_impl(t: impl Sized + std::fmt::Debug) {
   9     println!("{:?}", t);
  10     //~^ ERROR doesn't implement
  11 }
  12
  13 #[allow(dead_code)]
  14 fn test_no_bounds<T: std::fmt::Debug>(t: T) {
  15     println!("{:?}", t);
  16     //~^ ERROR doesn't implement
  17 }
  18
  19 #[allow(dead_code)]
  20 fn test_one_bound<T: Sized + std::fmt::Debug>(t: T) {
  21     println!("{:?}", t);
  22     //~^ ERROR doesn't implement
  23 }
  24
  25 #[allow(dead_code)]
  26 fn test_no_bounds_where<X, Y>(x: X, y: Y) where X: std::fmt::Debug, Y: std::fmt::Debug {
  27     println!("{:?} {:?}", x, y);
  28     //~^ ERROR doesn't implement
  29 }
  30
  31 #[allow(dead_code)]
  32 fn test_one_bound_where<X>(x: X) where X: Sized + std::fmt::Debug {
  33     println!("{:?}", x);
  34     //~^ ERROR doesn't implement
  35 }
  36
  37 #[allow(dead_code)]
  38 fn test_many_bounds_where<X>(x: X) where X: Sized + std::fmt::Debug, X: Sized {
  39     println!("{:?}", x);
  40     //~^ ERROR doesn't implement
  41 }
  42
  43 trait Foo<T>: Sized {
  44     const SIZE: usize = core::mem::size_of::<Self>();
  45     //~^ ERROR the size for values of type `Self` cannot be known at compilation time
  46 }
  47
  48 trait Bar: std::fmt::Display + Sized {
  49     const SIZE: usize = core::mem::size_of::<Self>();
  50     //~^ ERROR the size for values of type `Self` cannot be known at compilation time
  51 }
  52
  53 trait Baz: Sized where Self: std::fmt::Display {
  54     const SIZE: usize = core::mem::size_of::<Self>();
  55     //~^ ERROR the size for values of type `Self` cannot be known at compilation time
  56 }
  57
  58 trait Qux<T>: Sized where Self: std::fmt::Display {
  59     const SIZE: usize = core::mem::size_of::<Self>();
  60     //~^ ERROR the size for values of type `Self` cannot be known at compilation time
  61 }
  62
  63 trait Bat<T>: std::fmt::Display + Sized {
  64     const SIZE: usize = core::mem::size_of::<Self>();
  65     //~^ ERROR the size for values of type `Self` cannot be known at compilation time
  66 }
  67
  68 fn main() { }