Update test output.

src/test/ui/closures/2229_closure_analysis/migrations/auto_traits.fixed

@@ -55,7 +55,8 @@ impl Clone for U {
 
 fn test_clone_trait() {
     let f = U(S(String::from("Hello World")), T(0));
-    let c = || { let _ = &f; 
+    let c = || {
+        let _ = &f;
         //~^ ERROR: `Clone` trait implementation for closure and drop order
         //~| NOTE: in Rust 2018, this closure would implement `Clone` as `f` implements `Clone`, but in Rust 2021, this closure would no longer implement `Clone` as `f.1` does not implement `Clone`
         //~| NOTE: for more information, see

src/test/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr

@@ -58,12 +58,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f` to be fully captured
    |
-LL ~     let c = || { let _ = &f; 
+LL ~     let c = || {
+LL +         let _ = &f;
 LL +
 LL +
 LL +
 LL +
-LL +         let f_1 = f.1;
  ...
 
 error: aborting due to 3 previous errors

src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop.fixed

@@ -12,7 +12,8 @@ fn test1_all_need_migration() {
     let t1 = (String::new(), String::new());
     let t2 = (String::new(), String::new());
 
-    let c = || { let _ = (&t, &t1, &t2); 
+    let c = || {
+        let _ = (&t, &t1, &t2);
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t`, `t1`, `t2` to be fully captured
@@ -38,7 +39,8 @@ fn test2_only_precise_paths_need_migration() {
     let t1 = (String::new(), String::new());
     let t2 = (String::new(), String::new());
 
-    let c = || { let _ = (&t, &t1); 
+    let c = || {
+        let _ = (&t, &t1);
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t`, `t1` to be fully captured
@@ -59,7 +61,8 @@ fn test2_only_precise_paths_need_migration() {
 fn test3_only_by_value_need_migration() {
     let t = (String::new(), String::new());
     let t1 = (String::new(), String::new());
-    let c = || { let _ = &t; 
+    let c = || {
+        let _ = &t;
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t` to be fully captured
@@ -80,7 +83,8 @@ fn test4_only_non_copy_types_need_migration() {
     // `t1` is Copy because all of its elements are Copy
     let t1 = (0i32, 0i32);
 
-    let c = || { let _ = &t; 
+    let c = || {
+        let _ = &t;
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t` to be fully captured
@@ -101,7 +105,8 @@ fn test5_only_drop_types_need_migration() {
     // `s` doesn't implement Drop or any elements within it, and doesn't need migration
     let s = S(0i32, 0i32);
 
-    let c = || { let _ = &t; 
+    let c = || {
+        let _ = &t;
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t` to be fully captured
@@ -119,7 +124,8 @@ fn test5_only_drop_types_need_migration() {
 fn test6_move_closures_non_copy_types_might_need_migration() {
     let t = (String::new(), String::new());
     let t1 = (String::new(), String::new());
-    let c = move || { let _ = (&t1, &t); 
+    let c = move || {
+        let _ = (&t1, &t);
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t1`, `t` to be fully captured
@@ -139,7 +145,8 @@ fn test6_move_closures_non_copy_types_might_need_migration() {
 fn test7_drop_non_drop_aggregate_need_migration() {
     let t = (String::new(), String::new(), 0i32);
 
-    let c = || { let _ = &t; 
+    let c = || {
+        let _ = &t;
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t` to be fully captured

src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop.stderr

@@ -28,12 +28,12 @@ LL | #![deny(rust_2021_incompatible_closure_captures)]
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t`, `t1`, `t2` to be fully captured
    |
-LL ~     let c = || { let _ = (&t, &t1, &t2); 
+LL ~     let c = || {
+LL +         let _ = (&t, &t1, &t2);
 LL +
 LL +
 LL +
 LL + 
-LL +         let _t = t.0;
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order
@@ -57,12 +57,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t`, `t1` to be fully captured
    |
-LL ~     let c = || { let _ = (&t, &t1); 
+LL ~     let c = || {
+LL +         let _ = (&t, &t1);
 LL +
 LL +
 LL +
 LL +         let _t = t.0;
-LL +
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order
@@ -80,12 +80,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
-LL ~     let c = || { let _ = &t; 
+LL ~     let c = || {
+LL +         let _ = &t;
 LL +
 LL +
 LL +
 LL +         let _t = t.0;
-LL +
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order
@@ -103,12 +103,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
-LL ~     let c = || { let _ = &t; 
+LL ~     let c = || {
+LL +         let _ = &t;
 LL +
 LL +
 LL +
 LL +         let _t = t.0;
-LL +
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order
@@ -126,12 +126,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
-LL ~     let c = || { let _ = &t; 
+LL ~     let c = || {
+LL +         let _ = &t;
 LL +
 LL +
 LL +
 LL +         let _t = t.0;
-LL +
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order
@@ -154,12 +154,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t1`, `t` to be fully captured
    |
-LL ~     let c = move || { let _ = (&t1, &t); 
+LL ~     let c = move || {
+LL +         let _ = (&t1, &t);
 LL +
 LL +
 LL +
 LL +         println!("{} {}", t1.1, t.1);
-LL +
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order
@@ -177,12 +177,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
-LL ~     let c = || { let _ = &t; 
+LL ~     let c = || {
+LL +         let _ = &t;
 LL +
 LL +
 LL +
 LL +         let _t = t.0;
-LL +
  ...
 
 error: aborting due to 7 previous errors

src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.fixed

@@ -34,7 +34,8 @@ impl<T> Drop for GenericStruct<T> {
 fn significant_drop_needs_migration() {
     let t = (SigDrop {}, SigDrop {});
 
-    let c = || { let _ = &t; 
+    let c = || {
+        let _ = &t;
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t` to be fully captured
@@ -54,7 +55,8 @@ fn generic_struct_with_significant_drop_needs_migration() {
     let t = Wrapper(GenericStruct(SigDrop {}, SigDrop {}), 5);
 
     // move is used to force i32 to be copied instead of being a ref
-    let c = move || { let _ = &t; 
+    let c = move || {
+        let _ = &t;
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t` to be fully captured

src/test/ui/closures/2229_closure_analysis/migrations/insignificant_drop_attr_migrations.stderr

@@ -18,12 +18,12 @@ LL | #![deny(rust_2021_incompatible_closure_captures)]
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
-LL ~     let c = || { let _ = &t; 
+LL ~     let c = || {
+LL +         let _ = &t;
 LL +
 LL +
 LL +
 LL +         let _t = t.0;
-LL +
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order
@@ -41,12 +41,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
-LL ~     let c = move || { let _ = &t; 
+LL ~     let c = move || {
+LL +         let _ = &t;
 LL +
 LL +
 LL +
 LL +         let _t = t.1;
-LL +
  ...
 
 error: aborting due to 2 previous errors

src/test/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.fixed

@@ -16,7 +16,8 @@ impl Drop for Foo {
 
 fn closure_contains_block() {
     let t = (Foo(0), Foo(0));
-    let c = || { let _ = &t; 
+    let c = || {
+        let _ = &t;
         //~^ ERROR: drop order
         //~| NOTE: for more information, see
         //~| HELP: add a dummy let to cause `t` to be fully captured

src/test/ui/closures/2229_closure_analysis/migrations/migrations_rustfix.stderr

@@ -18,12 +18,12 @@ LL | #![deny(rust_2021_incompatible_closure_captures)]
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `t` to be fully captured
    |
-LL ~     let c = || { let _ = &t; 
+LL ~     let c = || {
+LL +         let _ = &t;
 LL +
 LL +
 LL +
 LL +         let _t = t.0;
-LL +
  ...
 
 error: changes to closure capture in Rust 2021 will affect drop order

src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.fixed

@@ -17,7 +17,8 @@ where
     F: FnOnce(),
 {
     let f = panic::AssertUnwindSafe(f);
-    let result = panic::catch_unwind(move || { let _ = &f; 
+    let result = panic::catch_unwind(move || {
+        let _ = &f;
         //~^ ERROR: `UnwindSafe`, `RefUnwindSafe` trait implementation for closure
         //~| NOTE: in Rust 2018, this closure would implement `UnwindSafe`, `RefUnwindSafe` as `f` implements `UnwindSafe`, `RefUnwindSafe`, but in Rust 2021, this closure would no longer implement `UnwindSafe`, `RefUnwindSafe` as `f.0` does not implement `UnwindSafe`, `RefUnwindSafe`
         //~| NOTE: for more information, see

src/test/ui/closures/2229_closure_analysis/migrations/mir_calls_to_shims.stderr

@@ -15,12 +15,12 @@ LL | #![deny(rust_2021_incompatible_closure_captures)]
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f` to be fully captured
    |
-LL ~     let result = panic::catch_unwind(move || { let _ = &f; 
+LL ~     let result = panic::catch_unwind(move || {
+LL +         let _ = &f;
 LL +
 LL +
 LL +
 LL +
-LL +         f.0()
  ...
 
 error: aborting due to previous error

src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.fixed

@@ -20,7 +20,8 @@ impl Clone for U {
 fn test_multi_issues() {
     let f1 = U(S(String::from("foo")), T(0));
     let f2 = U(S(String::from("bar")), T(0));
-    let c = || { let _ = (&f1, &f2); 
+    let c = || {
+        let _ = (&f1, &f2);
         //~^ ERROR: `Clone` trait implementation for closure and drop order
         //~| NOTE: in Rust 2018, this closure would implement `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure would no longer implement `Clone` as `f1.0` does not implement `Clone`
         //~| NOTE: for more information, see
@@ -39,7 +40,8 @@ fn test_multi_issues() {
 
 fn test_capturing_all_disjoint_fields_individually() {
     let f1 = U(S(String::from("foo")), T(0));
-    let c = || { let _ = &f1; 
+    let c = || {
+        let _ = &f1;
         //~^ ERROR: `Clone` trait implementation for closure
         //~| NOTE: in Rust 2018, this closure would implement `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure would no longer implement `Clone` as `f1.0` does not implement `Clone`
         //~| NOTE: for more information, see
@@ -64,7 +66,8 @@ impl Clone for U1 {
 
 fn test_capturing_several_disjoint_fields_individually_1() {
     let f1 = U1(S(String::from("foo")), T(0), S(String::from("bar")));
-    let c = || { let _ = &f1; 
+    let c = || {
+        let _ = &f1;
         //~^ ERROR: `Clone` trait implementation for closure
         //~| NOTE: in Rust 2018, this closure would implement `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure would no longer implement `Clone` as `f1.0` does not implement `Clone`
         //~| NOTE: in Rust 2018, this closure would implement `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure would no longer implement `Clone` as `f1.2` does not implement `Clone`
@@ -83,7 +86,8 @@ fn test_capturing_several_disjoint_fields_individually_1() {
 
 fn test_capturing_several_disjoint_fields_individually_2() {
     let f1 = U1(S(String::from("foo")), T(0), S(String::from("bar")));
-    let c = || { let _ = &f1; 
+    let c = || {
+        let _ = &f1;
         //~^ ERROR: `Clone` trait implementation for closure and drop order
         //~| NOTE: in Rust 2018, this closure would implement `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure would no longer implement `Clone` as `f1.0` does not implement `Clone`
         //~| NOTE: for more information, see

src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr

@@ -21,12 +21,12 @@ LL | #![deny(rust_2021_incompatible_closure_captures)]
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f1`, `f2` to be fully captured
    |
-LL ~     let c = || { let _ = (&f1, &f2); 
+LL ~     let c = || {
+LL +         let _ = (&f1, &f2);
 LL +
 LL +
 LL +
 LL +
-LL +         let _f_1 = f1.0;
  ...
 
 error: changes to closure capture in Rust 2021 will affect `Clone` trait implementation for closure
@@ -41,12 +41,12 @@ LL |         let _f_1 = f1.0;
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f1` to be fully captured
    |
-LL ~     let c = || { let _ = &f1; 
+LL ~     let c = || {
+LL +         let _ = &f1;
 LL +
 LL +
 LL +
 LL +
-LL +         let _f_1 = f1.0;
  ...
 
 error: changes to closure capture in Rust 2021 will affect `Clone` trait implementation for closure
@@ -67,8 +67,8 @@ LL |         let _f_2 = f1.2;
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f1` to be fully captured
    |
-LL ~     let c = || { let _ = &f1; 
-LL +
+LL ~     let c = || {
+LL +         let _ = &f1;
 LL +
 LL +
 LL +
@@ -96,12 +96,12 @@ LL | }
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
 help: add a dummy let to cause `f1` to be fully captured
    |
-LL ~     let c = || { let _ = &f1; 
+LL ~     let c = || {
+LL +         let _ = &f1;
 LL +
 LL +
 LL +
 LL +
-LL +         let _f_0 = f1.0;
  ...
 
 error: changes to closure capture in Rust 2021 will affect `Sync`, `Send` trait implementation for closure