src/test/ui/unique-object-noncopyable.stderr

   1 error[E0599]: no method named `clone` found for struct `Box<dyn Foo>` in the current scope
   2   --> $DIR/unique-object-noncopyable.rs:24:16
   3    |
   4 LL |   trait Foo {
   5    |   ---------
   6    |   |
   7    |   doesn't satisfy `dyn Foo: Clone`
   8    |   doesn't satisfy `dyn Foo: Sized`
   9 ...
  10 LL |       let _z = y.clone();
  11    |                  ^^^^^ method not found in `Box<dyn Foo>`
  12    |
  13   ::: $SRC_DIR/core/src/clone.rs:LL:COL
  14    |
  15 LL |       fn clone(&self) -> Self;
  16    |          -----
  17    |          |
  18    |          the method is available for `Arc<Box<dyn Foo>>` here
  19    |          the method is available for `Rc<Box<dyn Foo>>` here
  20    |
  21   ::: $SRC_DIR/alloc/src/boxed.rs:LL:COL
  22    |
  23 LL | / pub struct Box<
  24 LL | |     T: ?Sized,
  25 LL | |     #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global,
  26 LL | | >(Unique<T>, A);
  27    | |________________- doesn't satisfy `Box<dyn Foo>: Clone`
  28    |
  29    = note: the method `clone` exists but the following trait bounds were not satisfied:
  30            `dyn Foo: Sized`
  31            which is required by `Box<dyn Foo>: Clone`
  32            `dyn Foo: Clone`
  33            which is required by `Box<dyn Foo>: Clone`
  34
  35 error: aborting due to previous error
  36
  37 For more information about this error, try `rustc --explain E0599`.