use size_of;
pub const ALLOC_ALIGNMENT: usize = ;
/// 8 KiB
pub const CHUNK_DEFAULT_CAPACITY: usize = 1 << 13;
/// 128 B
pub const CHUNK_USABLE_THRESHOLD: usize = 1 << 7;
pub const BUCKET_MASK_BITS: usize = 6;
pub const BUCKET_NUMBER: usize = 1 << BUCKET_MASK_BITS;
pub const BUCKET_RSHIFT: usize = usizeBITS as usize - BUCKET_MASK_BITS;
/// 64 bit: 1024 * 8 B = 8 KiB
/// 32 bit: 1024 * 4 B = 4 KiB
pub const ENTRIES_INITIAL_CAPACITY: usize = 1 << 10;