1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/closures/2229_closure_analysis/deep-multilevel-tuple.rs b/src/test/ui/closures/2229_closure_analysis/deep-multilevel-tuple.rs
new file mode 100644
index 000000000..34b0132f3
--- /dev/null
+++ b/src/test/ui/closures/2229_closure_analysis/deep-multilevel-tuple.rs
@@ -0,0 +1,24 @@
+// edition:2021
+#![feature(rustc_attrs)]
+#![allow(unused)]
+
+fn main() {
+    let mut t = (((1,2),(3,4)),((5,6),(7,8)));
+
+    let c = #[rustc_capture_analysis]
+    //~^ ERROR: attributes on expressions are experimental
+    //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701>
+    || {
+    //~^ ERROR: First Pass analysis includes:
+    //~| ERROR: Min Capture analysis includes:
+        let x = &t.0.0.0;
+        //~^ NOTE: Capturing t[(0, 0),(0, 0),(0, 0)] -> ImmBorrow
+        t.1.1.1 = 9;
+        //~^ NOTE: Capturing t[(1, 0),(1, 0),(1, 0)] -> MutBorrow
+        //~| NOTE: t[] captured as MutBorrow here
+        println!("{:?}", t);
+        //~^ NOTE: Min Capture t[] -> MutBorrow
+        //~| NOTE: Capturing t[] -> ImmBorrow
+        //~| NOTE: t[] used here
+    };
+}