src/test/ui/generics/issue-61631-default-type-param-can-reference-self-in-trait.stderr

   1 error[E0277]: the size for values of type `[()]` cannot be known at compilation time
   2   --> $DIR/issue-61631-default-type-param-can-reference-self-in-trait.rs:19:6
   3    |
   4 LL | trait Tsized<P: Sized = [Self]> {}
   5    |              - required by this bound in `Tsized`
   6 LL |
   7 LL | impl Tsized for () {}
   8    |      ^^^^^^ doesn't have a size known at compile-time
   9    |
  10    = help: the trait `Sized` is not implemented for `[()]`
  11
  12 error: aborting due to previous error
  13
  14 For more information about this error, try `rustc --explain E0277`.