pub trait Container<C: Columnar + ?Sized> {
type Borrowed<'a>: Copy + Len + AsBytes<'a> + FromBytes<'a> + Index<Ref = C::Ref<'a>>
where Self: 'a;
// Required method
fn borrow<'a>(&'a self) -> Self::Borrowed<'a>;
}
Expand description
A container that can hold C
, and provide its preferred references.
As an example, (Vec<A>, Vecs<Vec<B>>)
.
Required Associated Types§
Required Methods§
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.