// run-pass

// Test that functional record update/struct update syntax works inside
// a closure when the feature `capture_disjoint_fields` is enabled.

#![feature(capture_disjoint_fields)]
//~^ WARNING: the feature `capture_disjoint_fields` is incomplete
//~| NOTE: `#[warn(incomplete_features)]` on by default
//~| NOTE: see issue #53488 <https://github.com/rust-lang/rust/issues/53488>

#[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();
}

// run-pass

// Test that functional record update/struct update syntax works inside
// a closure when the feature `capture_disjoint_fields` is enabled.

#![feature(capture_disjoint_fields)]
//~^ WARNING: the feature `capture_disjoint_fields` is incomplete
//~| NOTE: `#[warn(incomplete_features)]` on by default
//~| NOTE: see issue #53488 <https://github.com/rust-lang/rust/issues/53488>

struct S {
    a: String,
    b: String,
}

fn main() {
    let a = String::new();
    let b = String::new();
    let s = S {a, b};

    let c = || {
        let s2 = S {
            a: format!("New a"),
            ..s
        };
        println!("{} {}", s2.a, s2.b);
    };

    c();
}

--- 
+++ 
@@ -8,38 +8,22 @@
 //~| NOTE: `#[warn(incomplete_features)]` on by default
 //~| NOTE: see issue #53488 <https://github.com/rust-lang/rust/issues/53488>
 
-#[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"),
+            a: format!("New a"),
             ..s
         };
-        let s3 = S {
-            a: format!("New s3"),
-            ..t.s
-        };
         println!("{} {}", s2.a, s2.b);
-        println!("{} {} {}", s3.a, s3.b, t.a);
     };
 
     c();
Add a test for syntax like: ..t.s
