pinned_pool 0.1.0

An object pool that guarantees pinning of its items and enables easy item access via unsafe code by not maintaining any Rust references to its items
Documentation 
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/// Determines container behavior when the container is dropped.
///
/// By default, the container will drop its items when it is dropped.
#[derive(Clone, Copy, Debug, Default, Eq, PartialEq)]
#[non_exhaustive]
pub enum DropPolicy {
    /// The container will drop its items when the container is dropped. This is the default.
    #[default]
    MayDropItems,

    /// The contains will panic if it still contains items when it is dropped.
    ///
    /// This may be valuable if there are external requirements before the items can be dropped.
    /// For example, it may be known that unsafe code is used to create out of band references
    /// to the items, with items only removed after such references have been dropped.
    MustNotDropItems,
}