src/test/ui/kindck/kindck-inherited-copy-bound.curr.stderr

   1 error[E0277]: the trait bound `Box<{integer}>: Foo` is not satisfied
   2   --> $DIR/kindck-inherited-copy-bound.rs:21:16
   3    |
   4 LL |     take_param(&x);
   5    |                ^^ the trait `Copy` is not implemented for `Box<{integer}>`
   6    |
   7 note: required because of the requirements on the impl of `Foo` for `Box<{integer}>`
   8   --> $DIR/kindck-inherited-copy-bound.rs:14:14
   9    |
  10 LL | impl<T:Copy> Foo for T {
  11    |              ^^^     ^
  12 note: required by a bound in `take_param`
  13   --> $DIR/kindck-inherited-copy-bound.rs:17:17
  14    |
  15 LL | fn take_param<T:Foo>(foo: &T) { }
  16    |                 ^^^ required by this bound in `take_param`
  17
  18 error[E0038]: the trait `Foo` cannot be made into an object
  19   --> $DIR/kindck-inherited-copy-bound.rs:28:19
  20    |
  21 LL |     let z = &x as &dyn Foo;
  22    |                   ^^^^^^^^ `Foo` cannot be made into an object
  23    |
  24 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
  25   --> $DIR/kindck-inherited-copy-bound.rs:10:13
  26    |
  27 LL | trait Foo : Copy {
  28    |       ---   ^^^^ ...because it requires `Self: Sized`
  29    |       |
  30    |       this trait cannot be made into an object...
  31
  32 error[E0038]: the trait `Foo` cannot be made into an object
  33   --> $DIR/kindck-inherited-copy-bound.rs:28:13
  34    |
  35 LL |     let z = &x as &dyn Foo;
  36    |             ^^ `Foo` cannot be made into an object
  37    |
  38 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
  39   --> $DIR/kindck-inherited-copy-bound.rs:10:13
  40    |
  41 LL | trait Foo : Copy {
  42    |       ---   ^^^^ ...because it requires `Self: Sized`
  43    |       |
  44    |       this trait cannot be made into an object...
  45    = note: required because of the requirements on the impl of `CoerceUnsized<&dyn Foo>` for `&Box<{integer}>`
  46    = note: required by cast to type `&dyn Foo`
  47
  48 error: aborting due to 3 previous errors
  49
  50 Some errors have detailed explanations: E0038, E0277.
  51 For more information about an error, try `rustc --explain E0038`.