mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 17:24:06 +00:00
50 lines
2.4 KiB
Plaintext
50 lines
2.4 KiB
Plaintext
error[E0277]: `core::fmt::rt::Opaque` cannot be shared between threads safely
|
|
--> $DIR/send-sync.rs:8:10
|
|
|
|
|
LL | send(format_args!("{:?}", c));
|
|
| ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::rt::Opaque` cannot be shared between threads safely
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: within `[core::fmt::rt::Argument<'_>]`, the trait `Sync` is not implemented for `core::fmt::rt::Opaque`
|
|
= note: consider using `std::sync::Arc<core::fmt::rt::Opaque>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html>
|
|
= note: required because it appears within the type `&core::fmt::rt::Opaque`
|
|
note: required because it appears within the type `Argument<'_>`
|
|
--> $SRC_DIR/core/src/fmt/rt.rs:LL:COL
|
|
= note: required because it appears within the type `[Argument<'_>]`
|
|
= note: required for `&[core::fmt::rt::Argument<'_>]` to implement `Send`
|
|
note: required because it appears within the type `Arguments<'_>`
|
|
--> $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
|
note: required by a bound in `send`
|
|
--> $DIR/send-sync.rs:1:12
|
|
|
|
|
LL | fn send<T: Send>(_: T) {}
|
|
| ^^^^ required by this bound in `send`
|
|
|
|
error[E0277]: `core::fmt::rt::Opaque` cannot be shared between threads safely
|
|
--> $DIR/send-sync.rs:9:10
|
|
|
|
|
LL | sync(format_args!("{:?}", c));
|
|
| ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::rt::Opaque` cannot be shared between threads safely
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: within `Arguments<'_>`, the trait `Sync` is not implemented for `core::fmt::rt::Opaque`
|
|
= note: consider using `std::sync::Arc<core::fmt::rt::Opaque>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html>
|
|
= note: required because it appears within the type `&core::fmt::rt::Opaque`
|
|
note: required because it appears within the type `Argument<'_>`
|
|
--> $SRC_DIR/core/src/fmt/rt.rs:LL:COL
|
|
= note: required because it appears within the type `[Argument<'_>]`
|
|
= note: required because it appears within the type `&[Argument<'_>]`
|
|
note: required because it appears within the type `Arguments<'_>`
|
|
--> $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
|
note: required by a bound in `sync`
|
|
--> $DIR/send-sync.rs:2:12
|
|
|
|
|
LL | fn sync<T: Sync>(_: T) {}
|
|
| ^^^^ required by this bound in `sync`
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|