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|
error: changes to closure capture in Rust 2021 will affect drop order and which traits the closure implements
--> $DIR/multi_diagnostics.rs:37:13
|
LL | let c = || {
| ^^ in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure will no longer implement `Clone` because `f1` is not fully captured and `f1.0` does not implement `Clone`
...
LL | let _f_1 = f1.0;
| ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
LL |
LL | let _f_2 = f2.1;
| ---- in Rust 2018, this closure captures all of `f2`, but in Rust 2021, it will only capture `f2.1`
...
LL | }
| - in Rust 2018, `f2` is dropped here, but in Rust 2021, only `f2.1` 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>
note: the lint level is defined here
--> $DIR/multi_diagnostics.rs:2:9
|
LL | #![deny(rust_2021_incompatible_closure_captures)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: add a dummy let to cause `f1`, `f2` to be fully captured
|
LL ~ let c = || {
LL + let _ = (&f1, &f2);
|
error: changes to closure capture in Rust 2021 will affect which traits the closure implements
--> $DIR/multi_diagnostics.rs:56:13
|
LL | let c = || {
| ^^ in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure will no longer implement `Clone` because `f1` is not fully captured and `f1.0` does not implement `Clone`
...
LL | let _f_1 = f1.0;
| ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `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 = || {
LL + let _ = &f1;
|
error: changes to closure capture in Rust 2021 will affect which traits the closure implements
--> $DIR/multi_diagnostics.rs:81:13
|
LL | let c = || {
| ^^
| |
| in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure will no longer implement `Clone` because `f1` is not fully captured and `f1.0` does not implement `Clone`
| in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure will no longer implement `Clone` because `f1` is not fully captured and `f1.2` does not implement `Clone`
...
LL | let _f_0 = f1.0;
| ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
LL |
LL | let _f_2 = f1.2;
| ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `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 = || {
LL + let _ = &f1;
|
error: changes to closure capture in Rust 2021 will affect drop order and which traits the closure implements
--> $DIR/multi_diagnostics.rs:100:13
|
LL | let c = || {
| ^^ in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`, but in Rust 2021, this closure will no longer implement `Clone` because `f1` is not fully captured and `f1.0` does not implement `Clone`
...
LL | let _f_0 = f1.0;
| ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
LL |
LL | let _f_1 = f1.1;
| ---- in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.1`
...
LL | }
| -
| |
| in Rust 2018, `f1` is dropped here, but in Rust 2021, only `f1.0` will be dropped here as part of the closure
| in Rust 2018, `f1` is dropped here, but in Rust 2021, only `f1.1` 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 `f1` to be fully captured
|
LL ~ let c = || {
LL + let _ = &f1;
|
error: changes to closure capture in Rust 2021 will affect which traits the closure implements
--> $DIR/multi_diagnostics.rs:133:19
|
LL | thread::spawn(move || unsafe {
| ^^^^^^^
| |
| in Rust 2018, this closure implements `Send` as `fptr1` implements `Send`, but in Rust 2021, this closure will no longer implement `Send` because `fptr1` is not fully captured and `fptr1.0.0` does not implement `Send`
| in Rust 2018, this closure implements `Sync` as `fptr1` implements `Sync`, but in Rust 2021, this closure will no longer implement `Sync` because `fptr1` is not fully captured and `fptr1.0.0` does not implement `Sync`
| in Rust 2018, this closure implements `Send` as `fptr2` implements `Send`, but in Rust 2021, this closure will no longer implement `Send` because `fptr2` is not fully captured and `fptr2.0` does not implement `Send`
...
LL | *fptr1.0.0 = 20;
| ---------- in Rust 2018, this closure captures all of `fptr1`, but in Rust 2021, it will only capture `fptr1.0.0`
LL |
LL | *fptr2.0 = 20;
| -------- in Rust 2018, this closure captures all of `fptr2`, but in Rust 2021, it will only capture `fptr2.0`
|
= 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 `fptr1`, `fptr2` to be fully captured
|
LL ~ thread::spawn(move || { let _ = (&fptr1, &fptr2); unsafe {
LL |
...
LL |
LL ~ } });
|
error: aborting due to 5 previous errors
|