Cool using of binding in rust
```rust
for manager in self.plugins_managers.as_ref() {
match manager.admit_event(event, addr).await {
reject @ WritePolicyResult::Reject { .. } => return reject,
_ => {}
}
}
```
#rust
Binding - Rust By Example
Rust by Example (RBE) is a collection of runnable examples that illustrate various Rust concepts and standard libraries.