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error[E0277]: `core::fmt::Opaque` cannot be shared between threads safely
--> $DIR/send-sync.rs:8:10
|
LL | send(format_args!("{:?}", c));
| ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::Opaque` cannot be shared between threads safely
| |
| required by a bound introduced by this call
|
= help: within `[core::fmt::ArgumentV1<'_>]`, the trait `Sync` is not implemented for `core::fmt::Opaque`
= note: required because it appears within the type `&core::fmt::Opaque`
= note: required because it appears within the type `ArgumentV1<'_>`
= note: required because it appears within the type `[ArgumentV1<'_>]`
= note: required for `&[core::fmt::ArgumentV1<'_>]` to implement `Send`
= note: required because it appears within the type `Arguments<'_>`
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::Opaque` cannot be shared between threads safely
--> $DIR/send-sync.rs:9:10
|
LL | sync(format_args!("{:?}", c));
| ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::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::Opaque`
= note: required because it appears within the type `&core::fmt::Opaque`
= note: required because it appears within the type `ArgumentV1<'_>`
= note: required because it appears within the type `[ArgumentV1<'_>]`
= note: required because it appears within the type `&[ArgumentV1<'_>]`
= note: required because it appears within the type `Arguments<'_>`
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`.
|
