pub trait HasAvailability {
// Required methods
fn define_availability(&self) -> Availability;
fn actual_availability(&self) -> Availability;
// Provided methods
fn availability(&self) -> Availability { ... }
fn is_available(&self) -> bool { ... }
}Required Methods§
fn define_availability(&self) -> Availability
fn actual_availability(&self) -> Availability
Provided Methods§
fn availability(&self) -> Availability
fn is_available(&self) -> bool
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".