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, 10 insertions, 0 deletions

diff --git a/src/test/ui/not-panic/not-panic-safe.rs b/src/test/ui/not-panic/not-panic-safe.rs
new file mode 100644
index 000000000..4165c5dc1
--- /dev/null
+++ b/src/test/ui/not-panic/not-panic-safe.rs
@@ -0,0 +1,10 @@
+#![allow(dead_code)]
+
+use std::panic::UnwindSafe;
+
+fn assert<T: UnwindSafe + ?Sized>() {}
+
+fn main() {
+    assert::<&mut i32>();
+    //~^ ERROR the type `&mut i32` may not be safely transferred across an unwind boundary
+}