A few features for integrating it into Pijul

Dependencies

• [2] KX3WVNZW Testing/debugging "rebalance causes split of the root"
• [3] APPY2E7M Unsized deletions + custom sizes back
• [4] DV4A2LR7 Double-inserts (rebalancing near an internal deletion)
• [5] OTWDDJE7 Trait/type cleanup
• [6] OP6SVMOD Resetting history
• [7] H3FVSQIQ Unsized pages
• [8] QEUTVAZ4 Splitting btree::page
• [*] EAAYH6BQ Debugging put

Change contents

• replacement in sanakirja-core/src/lib.rs at line 18
  [3.732]→[3.732:761](∅→∅)
  − fn size(&self) -> usize;
  [3.732]

  [3.96]
  + fn size(&self) -> usize {

  + Self::SIZE.unwrap()

  + }
• replacement in sanakirja-core/src/lib.rs at line 22
  [3.166]→[3.0:50](∅→∅)
  − unsafe fn onpage_size(p: *const u8) -> usize;
  [3.166]

  [3.50]
  + unsafe fn onpage_size(_: *const u8) -> usize {

  + Self::SIZE.unwrap()

  + }
• edit in sanakirja-core/src/lib.rs at line 41
  [3.1267]→[3.1267:1364](∅→∅)
  − fn size(&self) -> usize {

  − core::mem::size_of::<Self>()

  − }
• edit in sanakirja-core/src/lib.rs at line 44
  [3.113]→[3.113:231](∅→∅)
  − unsafe fn onpage_size(_: *const u8) -> usize {

  − core::mem::size_of::<Self>()

  − }
• edit in sanakirja-core/src/lib.rs at line 60
  [3.467]

  [3.361]
  + direct_repr!([u8; 16]);
• edit in sanakirja-core/src/btree/page/rebalance.rs at line 68
  [2.2798]→[3.1868:1869](∅→∅),[3.7287]→[3.1868:1869](∅→∅),[3.1868]→[3.1868:1869](∅→∅)
  −
• edit in sanakirja/src/lib.rs at line 4
  [3.79615]

  [10.4408]
  + pub use environment::{Env, MutTxn, Txn};

  + pub use sanakirja_core::{btree, direct_repr, CowPage, LoadPage, MutPage, Page, Representable};

  +