Trait ThreadSafety 

pub unsafe trait ThreadSafety<F>: SealedThreadSafety { }

Sealed trait enforcing the required Send / Sync bounds on a closure F for a given thread-safety marker (Local, SendOnly, or SendSync).

Safety

• If Self: Send, any F for which Self: ThreadSafety<F> is implemented must satisfy F: Send.
• If Self: Sync, any F for which Self: ThreadSafety<F> is implemented must satisfy F: Send + Sync.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<F: Send + Sync> ThreadSafety<F> for SendSync

impl<F: Send> ThreadSafety<F> for SendOnly

impl<F> ThreadSafety<F> for Local