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, 42 insertions, 0 deletions

diff --git a/src/test/ui/closures/2229_closure_analysis/run_pass/fru_syntax.rs b/src/test/ui/closures/2229_closure_analysis/run_pass/fru_syntax.rs
new file mode 100644
index 000000000..1286613cb
--- /dev/null
+++ b/src/test/ui/closures/2229_closure_analysis/run_pass/fru_syntax.rs
@@ -0,0 +1,42 @@
+// edition:2021
+// run-pass
+
+// Test that functional record update/struct update syntax works inside
+// a closure when the feature `capture_disjoint_fields` is enabled.
+
+#[derive(Clone)]
+struct S {
+    a: String,
+    b: String,
+}
+
+struct T {
+    a: String,
+    s: S,
+}
+
+fn main() {
+    let a = String::new();
+    let b = String::new();
+    let c = String::new();
+    let s = S {a, b};
+    let t = T {
+        a: c,
+        s: s.clone()
+    };
+
+    let c = || {
+        let s2 = S {
+            a: format!("New s2"),
+            ..s
+        };
+        let s3 = S {
+            a: format!("New s3"),
+            ..t.s
+        };
+        println!("{} {}", s2.a, s2.b);
+        println!("{} {} {}", s3.a, s3.b, t.a);
+    };
+
+    c();
+}