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/borrowck/issue-51117.rs b/src/test/ui/borrowck/issue-51117.rs
new file mode 100644
index 000000000..e4664e4f3
--- /dev/null
+++ b/src/test/ui/borrowck/issue-51117.rs
@@ -0,0 +1,15 @@
+// Regression test for #51117 in borrowck interaction with match
+// default bindings. The borrow of `*bar` created by `baz` was failing
+// to register as a conflict with `bar.take()`.
+
+fn main() {
+    let mut foo = Some("foo".to_string());
+    let bar = &mut foo;
+    match bar {
+        Some(baz) => {
+            bar.take(); //~ ERROR cannot borrow
+            drop(baz);
+        },
+        None => unreachable!(),
+    }
+}