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, 6 insertions, 0 deletions

diff --git a/src/test/ui/borrowck/borrowck-mut-addr-of-imm-var.rs b/src/test/ui/borrowck/borrowck-mut-addr-of-imm-var.rs
new file mode 100644
index 000000000..a79a239cb
--- /dev/null
+++ b/src/test/ui/borrowck/borrowck-mut-addr-of-imm-var.rs
@@ -0,0 +1,6 @@
+fn main() {
+    let x: isize = 3;
+    let y: &mut isize = &mut x; //~ ERROR cannot borrow
+    *y = 5;
+    println!("{}", *y);
+}