1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/nll/issue-62007-assign-differing-fields.rs b/src/test/ui/nll/issue-62007-assign-differing-fields.rs
new file mode 100644
index 000000000..29d92b7b8
--- /dev/null
+++ b/src/test/ui/nll/issue-62007-assign-differing-fields.rs
@@ -0,0 +1,25 @@
+// Double-check we didn't go too far with our resolution to issue
+// #62007: assigning over a field projection (`list.1 = n;` in this
+// case) should kill only borrows of `list.1`; `list.0` can *not*
+// necessarily be borrowed on the next iteration through the loop.
+
+#![allow(dead_code)]
+
+struct List<T> {
+    value: T,
+    next: Option<Box<List<T>>>,
+}
+
+fn to_refs<'a, T>(mut list: (&'a mut List<T>, &'a mut List<T>)) -> Vec<&'a mut T> {
+    let mut result = vec![];
+    loop {
+        result.push(&mut (list.0).value); //~ ERROR cannot borrow `list.0.value` as mutable
+        if let Some(n) = (list.0).next.as_mut() { //~ ERROR cannot borrow `list.0.next` as mutable
+            list.1 = n;
+        } else {
+            return result;
+        }
+    }
+}
+
+fn main() {}