pub trait ReservedValue {
// Required methods
fn reserved_value() -> Self;
fn is_reserved_value(&self) -> bool;
}Expand description
Types that have a reserved value which can’t be created any other way.
Required Methods§
Sourcefn reserved_value() -> Self
fn reserved_value() -> Self
Create an instance of the reserved value.
Sourcefn is_reserved_value(&self) -> bool
fn is_reserved_value(&self) -> bool
Checks whether value is the reserved one.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.