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, 11 insertions, 0 deletions

diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs b/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs
new file mode 100644
index 000000000..9b8ba2ea8
--- /dev/null
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs
@@ -0,0 +1,11 @@
+fn main() {
+    let mut a = [1, 2, 3, 4];
+    let t = match a {
+        [1, 2, ref tail @ ..] => tail,
+        _ => unreachable!()
+    };
+    println!("t[0]: {}", t[0]);
+    a[2] = 0; //~ ERROR cannot assign to `a[_]` because it is borrowed
+    println!("t[0]: {}", t[0]);
+    t[0];
+}