New upstream version 1.41.1+dfsg1

[rustc.git] / src / test / ui / self / arbitrary-self-types-not-object-safe.stderr

error[E0038]: the trait `Foo` cannot be made into an object
  --> $DIR/arbitrary-self-types-not-object-safe.rs:29:32
   |
LL |     fn foo(self: &Rc<Self>) -> usize;
   |        --- method `foo`'s `self` parameter cannot be dispatched on
...
LL |     let x = Rc::new(5usize) as Rc<dyn Foo>;
   |                                ^^^^^^^^^^^ the trait `Foo` cannot be made into an object

error[E0038]: the trait `Foo` cannot be made into an object
  --> $DIR/arbitrary-self-types-not-object-safe.rs:29:13
   |
LL |     fn foo(self: &Rc<Self>) -> usize;
   |        --- method `foo`'s `self` parameter cannot be dispatched on
...
LL |     let x = Rc::new(5usize) as Rc<dyn Foo>;
   |             ^^^^^^^^^^^^^^^ the trait `Foo` cannot be made into an object
   |
   = note: required because of the requirements on the impl of `std::ops::CoerceUnsized<std::rc::Rc<dyn Foo>>` for `std::rc::Rc<usize>`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0038`.