Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/tests/ui/feature-gates/feature-gate-dispatch-from-dyn-missing-impl.stderr b/tests/ui/feature-gates/feature-gate-dispatch-from-dyn-missing-impl.stderr
new file mode 100644
index 000000000..d81eade8e
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-dispatch-from-dyn-missing-impl.stderr
@@ -0,0 +1,45 @@
+error[E0038]: the trait `Trait` cannot be made into an object
+  --> $DIR/feature-gate-dispatch-from-dyn-missing-impl.rs:32:25
+   |
+LL |     fn ptr(self: Ptr<Self>);
+   |                  --------- help: consider changing method `ptr`'s `self` parameter to be `&self`: `&Self`
+...
+LL |     Ptr(Box::new(4)) as Ptr<dyn Trait>;
+   |                         ^^^^^^^^^^^^^^ `Trait` cannot be made into an object
+   |
+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>
+  --> $DIR/feature-gate-dispatch-from-dyn-missing-impl.rs:25:18
+   |
+LL | trait Trait {
+   |       ----- this trait cannot be made into an object...
+LL |     fn ptr(self: Ptr<Self>);
+   |                  ^^^^^^^^^ ...because method `ptr`'s `self` parameter cannot be dispatched on
+
+error[E0038]: the trait `Trait` cannot be made into an object
+  --> $DIR/feature-gate-dispatch-from-dyn-missing-impl.rs:32:5
+   |
+LL |     fn ptr(self: Ptr<Self>);
+   |                  --------- help: consider changing method `ptr`'s `self` parameter to be `&self`: `&Self`
+...
+LL |     Ptr(Box::new(4)) as Ptr<dyn Trait>;
+   |     ^^^^^^^^^^^^^^^^ `Trait` cannot be made into an object
+   |
+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>
+  --> $DIR/feature-gate-dispatch-from-dyn-missing-impl.rs:25:18
+   |
+LL | trait Trait {
+   |       ----- this trait cannot be made into an object...
+LL |     fn ptr(self: Ptr<Self>);
+   |                  ^^^^^^^^^ ...because method `ptr`'s `self` parameter cannot be dispatched on
+note: required for `Ptr<{integer}>` to implement `CoerceUnsized<Ptr<dyn Trait>>`
+  --> $DIR/feature-gate-dispatch-from-dyn-missing-impl.rs:20:40
+   |
+LL | impl<T: Unsize<U> + ?Sized, U: ?Sized> CoerceUnsized<Ptr<U>> for Ptr<T> {}
+   |         ---------                      ^^^^^^^^^^^^^^^^^^^^^     ^^^^^^
+   |         |
+   |         unsatisfied trait bound introduced here
+   = note: required by cast to type `Ptr<dyn Trait>`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0038`.