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, 21 insertions, 0 deletions

diff --git a/src/test/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs b/src/test/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs
new file mode 100644
index 000000000..5c278bff9
--- /dev/null
+++ b/src/test/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs
@@ -0,0 +1,21 @@
+// edition:2021
+// check-pass
+#![warn(unused)]
+
+fn main() {
+    let t = (String::from("Hello"), String::from("World"));
+    let g = (String::from("Mr"), String::from("Goose"));
+
+    let a = || {
+        let (_, g2) = g;
+        //~^ WARN unused variable: `g2`
+        let c = ||  {
+            let (_, t2) = t;
+            //~^ WARN unused variable: `t2`
+        };
+
+        c();
+    };
+
+    a();
+}