pub trait Count3way<I> {
// Required method
fn count_3way(
&self,
range: impl RangeBounds<usize>,
value: I,
) -> Count3wayResult;
}Expand description
三方向計数クエリ。
Required Methods§
fn count_3way( &self, range: impl RangeBounds<usize>, value: I, ) -> Count3wayResult
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.