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Commit | Line | Data |
---|---|---|
8faf50e0 | 1 | error[E0277]: `*mut (dyn std::ops::Fn() + 'static)` cannot be shared between threads safely |
0731742a | 2 | --> $DIR/send-sync.rs:8:5 |
ff7c6d11 | 3 | | |
e1599b0c XL |
4 | LL | fn send<T: Send>(_: T) {} |
5 | | ---- ---- required by this bound in `send` | |
6 | ... | |
532ac7d7 | 7 | LL | send(format_args!("{:?}", c)); |
8faf50e0 | 8 | | ^^^^ `*mut (dyn std::ops::Fn() + 'static)` cannot be shared between threads safely |
ff7c6d11 | 9 | | |
8faf50e0 XL |
10 | = help: within `[std::fmt::ArgumentV1<'_>]`, the trait `std::marker::Sync` is not implemented for `*mut (dyn std::ops::Fn() + 'static)` |
11 | = note: required because it appears within the type `std::marker::PhantomData<*mut (dyn std::ops::Fn() + 'static)>` | |
ff7c6d11 XL |
12 | = note: required because it appears within the type `core::fmt::Void` |
13 | = note: required because it appears within the type `&core::fmt::Void` | |
14 | = note: required because it appears within the type `std::fmt::ArgumentV1<'_>` | |
15 | = note: required because it appears within the type `[std::fmt::ArgumentV1<'_>]` | |
16 | = note: required because of the requirements on the impl of `std::marker::Send` for `&[std::fmt::ArgumentV1<'_>]` | |
17 | = note: required because it appears within the type `std::fmt::Arguments<'_>` | |
ff7c6d11 | 18 | |
8faf50e0 | 19 | error[E0277]: `*mut (dyn std::ops::Fn() + 'static)` cannot be shared between threads safely |
0731742a | 20 | --> $DIR/send-sync.rs:9:5 |
ff7c6d11 | 21 | | |
e1599b0c XL |
22 | LL | fn sync<T: Sync>(_: T) {} |
23 | | ---- ---- required by this bound in `sync` | |
24 | ... | |
532ac7d7 | 25 | LL | sync(format_args!("{:?}", c)); |
8faf50e0 | 26 | | ^^^^ `*mut (dyn std::ops::Fn() + 'static)` cannot be shared between threads safely |
ff7c6d11 | 27 | | |
8faf50e0 XL |
28 | = help: within `std::fmt::Arguments<'_>`, the trait `std::marker::Sync` is not implemented for `*mut (dyn std::ops::Fn() + 'static)` |
29 | = note: required because it appears within the type `std::marker::PhantomData<*mut (dyn std::ops::Fn() + 'static)>` | |
ff7c6d11 XL |
30 | = note: required because it appears within the type `core::fmt::Void` |
31 | = note: required because it appears within the type `&core::fmt::Void` | |
32 | = note: required because it appears within the type `std::fmt::ArgumentV1<'_>` | |
33 | = note: required because it appears within the type `[std::fmt::ArgumentV1<'_>]` | |
34 | = note: required because it appears within the type `&[std::fmt::ArgumentV1<'_>]` | |
35 | = note: required because it appears within the type `std::fmt::Arguments<'_>` | |
ff7c6d11 XL |
36 | |
37 | error: aborting due to 2 previous errors | |
38 | ||
0531ce1d | 39 | For more information about this error, try `rustc --explain E0277`. |