pub(crate) trait MaybeDisplay {
// Required method
fn maybe_display(self) -> impl Display;
}
Required Methods§
Sourcefn maybe_display(self) -> impl Display
fn maybe_display(self) -> impl Display
For a given Option<T: Display>
, returns a Display
implementation that will display t
if Some(t)
, or nothing if None
.
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.