1 files changed, 24 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-50781.stderr b/src/test/ui/issues/issue-50781.stderr
new file mode 100644
index 000000000..93bd951d3
--- /dev/null
+++ b/src/test/ui/issues/issue-50781.stderr
@@ -0,0 +1,24 @@
+error: the trait `X` cannot be made into an object
+  --> $DIR/issue-50781.rs:6:8
+   |
+LL |     fn foo(&self) where Self: Trait;
+   |        ^^^
+   |
+note: the lint level is defined here
+  --> $DIR/issue-50781.rs:1:9
+   |
+LL | #![deny(where_clauses_object_safety)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
+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-50781.rs:6:8
+   |
+LL | trait X {
+   |       - this trait cannot be made into an object...
+LL |     fn foo(&self) where Self: Trait;
+   |        ^^^ ...because method `foo` references the `Self` type in its `where` clause
+   = help: consider moving `foo` to another trait
+
+error: aborting due to previous error
+