Merging upstream version 1.69.0+dfsg1.

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

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/ui/traits/new-solver/higher-ranked-dyn-bounds.rs b/tests/ui/traits/new-solver/higher-ranked-dyn-bounds.rs
new file mode 100644
index 000000000..c886aeeda
--- /dev/null
+++ b/tests/ui/traits/new-solver/higher-ranked-dyn-bounds.rs
@@ -0,0 +1,17 @@
+// compile-flags: -Ztrait-solver=next
+// check-pass
+
+trait Trait<'a> {
+    type Item: for<'b> Trait2<'b>;
+}
+
+trait Trait2<'a> {}
+impl Trait2<'_> for () {}
+
+fn needs_trait(_: Box<impl for<'a> Trait<'a> + ?Sized>) {}
+
+fn foo(x: Box<dyn for<'a> Trait<'a, Item = ()>>) {
+    needs_trait(x);
+}
+
+fn main() {}