Trait LockGuard 

pub trait LockGuard:
    Send
    + Sync
    + Debug { }

A handle that holds a named lock until dropped.

Trait objects are returned from LockManager methods so callers do not need to spell the backend’s concrete guard type.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors