Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/ui/traits/issue-72410.stderr b/tests/ui/traits/issue-72410.stderr
new file mode 100644
index 000000000..c7beb834b
--- /dev/null
+++ b/tests/ui/traits/issue-72410.stderr
@@ -0,0 +1,25 @@
+error[E0038]: the trait `Bar` cannot be made into an object
+  --> $DIR/issue-72410.rs:14:19
+   |
+LL |     where for<'a> &'a mut [dyn Bar]: ;
+   |                   ^^^^^^^^^^^^^^^^^ `Bar` 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-72410.rs:13:8
+   |
+LL | pub trait Bar {
+   |           --- this trait cannot be made into an object...
+LL |     fn map()
+   |        ^^^ ...because associated function `map` has no `self` parameter
+help: consider turning `map` into a method by giving it a `&self` argument
+   |
+LL |     fn map(&self)
+   |            +++++
+help: alternatively, consider constraining `map` so it does not apply to trait objects
+   |
+LL |     where for<'a> &'a mut [dyn Bar]:, Self: Sized ;
+   |                                     +++++++++++++
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0038`.