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, 7 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-20261.rs b/src/test/ui/issues/issue-20261.rs
new file mode 100644
index 000000000..528393606
--- /dev/null
+++ b/src/test/ui/issues/issue-20261.rs
@@ -0,0 +1,7 @@
+fn main() {
+    // N.B., this (almost) typechecks when default binding modes are enabled.
+    for (ref i,) in [].iter() {
+        i.clone();
+        //~^ ERROR type annotations needed
+    }
+}