Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/issues/auxiliary/issue-2380.rs b/src/test/ui/issues/auxiliary/issue-2380.rs
new file mode 100644
index 000000000..9a51a73c9
--- /dev/null
+++ b/src/test/ui/issues/auxiliary/issue-2380.rs
@@ -0,0 +1,15 @@
+#![crate_name="a"]
+#![crate_type = "lib"]
+
+#![feature(box_syntax)]
+
+pub trait i<T>
+{
+    fn dummy(&self, t: T) -> T { panic!() }
+}
+
+pub fn f<T>() -> Box<i<T>+'static> {
+    impl<T> i<T> for () { }
+
+    box () as Box<i<T>+'static>
+}