Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/ui/closures/2229_closure_analysis/run_pass/capture-disjoint-field-struct.rs b/tests/ui/closures/2229_closure_analysis/run_pass/capture-disjoint-field-struct.rs
new file mode 100644
index 000000000..3cb1eb329
--- /dev/null
+++ b/tests/ui/closures/2229_closure_analysis/run_pass/capture-disjoint-field-struct.rs
@@ -0,0 +1,24 @@
+// edition:2021
+// run-pass
+
+// Test that we can immutably borrow field of an instance of a structure from within a closure,
+// while having a mutable borrow to another field of the same instance outside the closure.
+
+struct Point {
+    x: i32,
+    y: i32,
+}
+
+fn main() {
+    let mut p = Point { x: 10, y: 10 };
+
+    let c = || {
+        println!("{}", p.x);
+    };
+
+    // `c` should only capture `p.x`, therefore mutating `p.y` is allowed.
+    let py = &mut p.y;
+
+    c();
+    *py = 20;
+}