示例

use wrapped_slab::WrappedSlab;

#[derive(WrappedSlab)]
struct TestUnitStruct(String);

fn main() {
    let mut slab = TestUnitStructSlab::default();
    let key: TestUnitStructKey = slab.insert(TestUnitStruct("testing".into()));
    let val: Option<&TestUnitStruct> = slab.get(key);
    let next_entry: TestUnitStructVacantEntry = slab.vacant_entry();
    let next_key: TestUnitStructKey = next_entry.key();
    let next_entry_ref: &mut TestUnitStruct = next_entry.insert(TestUnitStruct(format!("{next_key:?}")));

    // See wrapped_slab/tests/ for more examples
}