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, 12 insertions, 0 deletions

diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs b/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs
new file mode 100644
index 000000000..05859c95d
--- /dev/null
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs
@@ -0,0 +1,12 @@
+fn a() {
+    let mut v = vec![1, 2, 3];
+    let vb: &mut [isize] = &mut v;
+    match vb {
+        &mut [_a, ref tail @ ..] => {
+            v.push(tail[0] + tail[1]); //~ ERROR cannot borrow
+        }
+        _ => {}
+    };
+}
+
+fn main() {}