Enum ManagedGcLifetime 

pub enum ManagedGcLifetime<'a> {
    Owned(&'a Lifetime),
    Referenced(&'a LifetimeLazy),
}

Borrow state of a garbage collected box, as seen from a handle.

Which variant comes back tells whether the handle owns the value.

Variants

Owned(&'a Lifetime)

This handle owns the value.

Referenced(&'a LifetimeLazy)

This handle only references the value.