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|
error: changes to closure capture in Rust 2021 will affect drop order
--> $DIR/insignificant_drop_attr_migrations.rs:39:13
|
LL | let c = || {
| ^^
...
LL | let _t = t.0;
| --- in Rust 2018, this closure captures all of `t`, but in Rust 2021, it will only capture `t.0`
...
LL | }
| - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.0` will be dropped here as part of the closure
|
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
note: the lint level is defined here
--> $DIR/insignificant_drop_attr_migrations.rs:3:9
|
LL | #![deny(rust_2021_incompatible_closure_captures)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: add a dummy let to cause `t` to be fully captured
|
LL ~ let c = || {
LL + let _ = &t;
|
error: changes to closure capture in Rust 2021 will affect drop order
--> $DIR/insignificant_drop_attr_migrations.rs:59:13
|
LL | let c = move || {
| ^^^^^^^
...
LL | let _t = t.1;
| --- in Rust 2018, this closure captures all of `t`, but in Rust 2021, it will only capture `t.1`
...
LL | }
| - in Rust 2018, `t` is dropped here, but in Rust 2021, only `t.1` will be dropped here as part of the closure
|
= 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 || {
LL + let _ = &t;
|
error: aborting due to 2 previous errors
|
