Merging upstream version 1.66.0+dfsg1.

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

1 files changed, 20 insertions, 0 deletions

diff --git a/src/test/ui/object-safety/issue-102762.stderr b/src/test/ui/object-safety/issue-102762.stderr
new file mode 100644
index 000000000..5041ebe77
--- /dev/null
+++ b/src/test/ui/object-safety/issue-102762.stderr
@@ -0,0 +1,20 @@
+error[E0038]: the trait `Fetcher` cannot be made into an object
+  --> $DIR/issue-102762.rs:18:21
+   |
+LL |     fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
+   |                      ------------- help: consider changing method `get`'s `self` parameter to be `&self`: `&Self`
+...
+LL | fn fetcher() -> Box<dyn Fetcher> {
+   |                     ^^^^^^^^^^^ `Fetcher` 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/issue-102762.rs:10:22
+   |
+LL | pub trait Fetcher: Send + Sync {
+   |           ------- this trait cannot be made into an object...
+LL |     fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
+   |                      ^^^^^^^^^^^^^ ...because method `get`'s `self` parameter cannot be dispatched on
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0038`.