{"header":{"message":"Making as_page() unsafe","description":null,"timestamp":"2021-02-13T15:40:15.0892408Z","authors":[{"full_name":"Pierre-Étienne Meunier","name":"pmeunier"}]},"hash":"ESUI5EUZUBDPHNN3APU33IFORYPYR6J3WEMEZG57FKF3EH66ZBHAC","authors":[],"deps":{"hashes":[["ESUI5EUZUBDPHNN3APU33IFORYPYR6J3WEMEZG57FKF3EH66ZBHAC","Making as_page() unsafe"],["AA",null],["HN6Z5DU4WYMAIOOSNVHLIIMNF6Q53TNJ7YC27SLKWNXVYCTACQKQC","Cleanup"],["T73WR2BX2QDQ6APOREBXUKNH52FDLJNBGWPQUYB2TAF2PT7XCL2AC","Cleaner RC increments for keys and values containing references + more comments in `del`"],["KX3WVNZW5KHVEH6EOQTZ4RBEFFJ3SGF5I467X3JWZ74PURRK4HVAC","Testing/debugging \"rebalance causes split of the root\""],["AOX2XQISHGWNNAFBYRN44Q6AWG7H5DPBK5YMFHK42HQNZ2TMHEJQC","Actually, with the correct functions, Unsized pages are always slower than Sized pages (especially for writing)"],["QEUTVAZ4F4EJXRDMWDMYXF6XEDMX7YPVG4IIXEKPIR3K54E5W5OAC","Splitting btree::page"],["APPY2E7M5NHNC6MFYXSVEKJVAILK7YAZVTVE3W75EK2JNFVS3XBQC","Unsized deletions + custom sizes back"],["KMT3MF5NLEQIPZLHCRYDGQ5EA46HJCG3C2ANEPMZGKGHDK77ADPAC","Drop a database"],["6DCQHIFPEH4GZKSRRS32GMKDRPZH4MTCGOUEI7YEUVKWENBF3JWAC","Minor changes after benchmarking"],["73Z2UB3JGRLFNFORE7D64O4IHIFSZASD4G4FLJ4FJLHANT75MGIAC","Cleanup + comments"],["OP6SVMOD2GTQ7VNJ4E5KYFG4MIYA7HBMXJTADALMZH4PY7OQRMZQC","Resetting history"],["DV4A2LR7Q5LAEGAQHLO34PZCHGJUHPAMRZFGT7GUFNKVQKPJNOYQC","Double-inserts (rebalancing near an internal deletion)"],["ONES3V466GLO5CXKRF5ENK7VFOQPWM3YXLVRGWB56V5SH3W7XNBQC","reference counting works for put"],["G4JEQLLX6Q7VVFVAEJZAVQXX33MQ36CSCYSMJ5NQM5VZ76DXKU6QC","Debugging synchronisation"],["OFINGD26ZWCRDVVDI2ZIBLMHXKEMJA6MRNLANJYUHQPIJLPA7J2AC","implementing prev() on cursors (+ some cleanup)"],["XEU2QVLCHPYOOD4TQIPEEVYOVSFMKFPLJYWEJYXYJAZ7S54KWDZAC","Debugging after plugging this into Pijul"],["6DMPXOAT5GQ3BQQOMUZN2GMBQPRA4IB7CCPHTQTIFGO3KWWAKF3QC","More debugging"],["SO25TWFLSRQIVTJTTSN77LO5FZQVQPIZTSBULH7MWBBDEWSK3OCAC","A few features for integrating it into Pijul"],["RV2L6CZWTMUQ2A52YDAFVHDFGURZL3H4SSCDC347UGN23D3J5KZQC","A few comments"],["H3FVSQIQGFCFKCPXVOSFHP4OSUOBBURJESCZNGQTNDAAD3WQSBEQC","Unsized pages"],["WS4ZQM4RMIHZ6XZKSDQJGHN5SSSWFL4H236USOPUA33S6RC53RFAC","Debugging, tests, etc."],["6UVFCERMGSGNRWCVC3GWO5HWV6MSWE433DXBJVC7KRPP6LLJLCSQC","Formatting, debugging, etc."],["OTWDDJE7TTE73D6BGF4ZN6BH2NFUFLPME2VJ3CPALH463UGWLEIQC","Trait/type cleanup"],["W26CFMAQOXMUK4ZOJMAN4SMBXMWFQHO7HCTEVW73FQSRMJZFGJIQC","Improving safety of cursors"],["UUUVNC4DWEEL7WV5IRPKPZ6HZMYCPA53XM7LJWICUD4E6GN37IRQC","Debugging/cleanup around cursors"],["X3QVVQIS7B7L3XYZAWL3OOBUXOJ6RMOKQ45YMLLGAHYPEEKZ45ZAC","More debugging (del seems to work now)"],["LROAI3NBBSCU4T2YA6EHJYKKKL75AU5A7C7WIRCGIQ56S6HPLRXQC","Two iterators (convenience functions), along with tests to move cursors (put and del still destroy cursors though)"],["Q7DRIBBRE4MNG4NP3PVIXAJF5PQYLFWYIVK2O4VVLEO6XY3BOSFQC","Debugging replace (which cannot be del+put)"],["KM3JAFGPFV7MP7M2LJIYRVAUTU646B3IRXADTRZKOU2RF7LUB62QC","Adding a test for next/prev"],["NXMFNPZ7VWJRLC3M5QJJVTICXCMGE24F3HVIZA7A7RLVMLQMLDVQC","Comments + debugging drop"],["EAAYH6BQWDK52EC5RG3BEZQU3FJPN5RRRN4U5KDKDVPKXBVJMNDAC","Debugging put"],["PXF3R6SVXJXN2NMLMWNY5OFV5QYVE2VZTLGIZDZVK5ZVLFTVSSWQC","Improving test coverage for btree::cursor"]],"deps":["HN6Z5DU4WYMAIOOSNVHLIIMNF6Q53TNJ7YC27SLKWNXVYCTACQKQC"],"known":["OP6SVMOD2GTQ7VNJ4E5KYFG4MIYA7HBMXJTADALMZH4PY7OQRMZQC","WS4ZQM4RMIHZ6XZKSDQJGHN5SSSWFL4H236USOPUA33S6RC53RFAC","EAAYH6BQWDK52EC5RG3BEZQU3FJPN5RRRN4U5KDKDVPKXBVJMNDAC","ONES3V466GLO5CXKRF5ENK7VFOQPWM3YXLVRGWB56V5SH3W7XNBQC","PXF3R6SVXJXN2NMLMWNY5OFV5QYVE2VZTLGIZDZVK5ZVLFTVSSWQC","X3QVVQIS7B7L3XYZAWL3OOBUXOJ6RMOKQ45YMLLGAHYPEEKZ45ZAC","DV4A2LR7Q5LAEGAQHLO34PZCHGJUHPAMRZFGT7GUFNKVQKPJNOYQC","QEUTVAZ4F4EJXRDMWDMYXF6XEDMX7YPVG4IIXEKPIR3K54E5W5OAC","6DMPXOAT5GQ3BQQOMUZN2GMBQPRA4IB7CCPHTQTIFGO3KWWAKF3QC","OTWDDJE7TTE73D6BGF4ZN6BH2NFUFLPME2VJ3CPALH463UGWLEIQC","H3FVSQIQGFCFKCPXVOSFHP4OSUOBBURJESCZNGQTNDAAD3WQSBEQC","6UVFCERMGSGNRWCVC3GWO5HWV6MSWE433DXBJVC7KRPP6LLJLCSQC","APPY2E7M5NHNC6MFYXSVEKJVAILK7YAZVTVE3W75EK2JNFVS3XBQC","AOX2XQISHGWNNAFBYRN44Q6AWG7H5DPBK5YMFHK42HQNZ2TMHEJQC","G4JEQLLX6Q7VVFVAEJZAVQXX33MQ36CSCYSMJ5NQM5VZ76DXKU6QC","KMT3MF5NLEQIPZLHCRYDGQ5EA46HJCG3C2ANEPMZGKGHDK77ADPAC","W26CFMAQOXMUK4ZOJMAN4SMBXMWFQHO7HCTEVW73FQSRMJZFGJIQC","UUUVNC4DWEEL7WV5IRPKPZ6HZMYCPA53XM7LJWICUD4E6GN37IRQC","6DCQHIFPEH4GZKSRRS32GMKDRPZH4MTCGOUEI7YEUVKWENBF3JWAC","KX3WVNZW5KHVEH6EOQTZ4RBEFFJ3SGF5I467X3JWZ74PURRK4HVAC","SO25TWFLSRQIVTJTTSN77LO5FZQVQPIZTSBULH7MWBBDEWSK3OCAC","OFINGD26ZWCRDVVDI2ZIBLMHXKEMJA6MRNLANJYUHQPIJLPA7J2AC","KM3JAFGPFV7MP7M2LJIYRVAUTU646B3IRXADTRZKOU2RF7LUB62QC","LROAI3NBBSCU4T2YA6EHJYKKKL75AU5A7C7WIRCGIQ56S6HPLRXQC","XEU2QVLCHPYOOD4TQIPEEVYOVSFMKFPLJYWEJYXYJAZ7S54KWDZAC","T73WR2BX2QDQ6APOREBXUKNH52FDLJNBGWPQUYB2TAF2PT7XCL2AC","Q7DRIBBRE4MNG4NP3PVIXAJF5PQYLFWYIVK2O4VVLEO6XY3BOSFQC","73Z2UB3JGRLFNFORE7D64O4IHIFSZASD4G4FLJ4FJLHANT75MGIAC","NXMFNPZ7VWJRLC3M5QJJVTICXCMGE24F3HVIZA7A7RLVMLQMLDVQC","RV2L6CZWTMUQ2A52YDAFVHDFGURZL3H4SSCDC347UGN23D3J5KZQC"]},"hunks":[{"Replacement":{"inode":{"change":3,"pos":91},"path":"sanakirja-core/src/lib.rs","line":165,"ins":{"up_context":[{"change":3,"pos":412}],"down_context":[{"change":2,"pos":1509}],"flag":"BLOCK","start":0,"end":43,"inode":{"change":3,"pos":91}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":412},"to":{"change":3,"start":412,"end":448},"introduced_by":3}],"inode":{"change":3,"pos":91}},"ins_contents":[{"Add":" pub unsafe fn as_page(&self) -> Page {"}],"del_contents":[{"Del":" pub fn as_page(&self) -> Page {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":91},"path":"sanakirja-core/src/lib.rs","line":167,"ins":{"up_context":[{"change":2,"pos":1524}],"down_context":[{"change":2,"pos":1594}],"flag":"BLOCK","start":44,"end":103,"inode":{"change":3,"pos":91}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":1524},"to":{"change":2,"start":1524,"end":1594},"introduced_by":2}],"inode":{"change":3,"pos":91}},"ins_contents":[{"Add":" data: &*(self.data as *const [u8; PAGE_SIZE]),"}],"del_contents":[{"Del":" data: unsafe { &*(self.data as *const [u8; PAGE_SIZE]) },\n"}]}},{"Replacement":{"inode":{"change":3,"pos":3448},"path":"sanakirja-core/src/btree/put.rs","line":209,"ins":{"up_context":[{"change":2,"pos":2136}],"down_context":[{"change":3,"pos":3668}],"flag":"BLOCK","start":104,"end":173,"inode":{"change":3,"pos":3448}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":2,"pos":2136},"to":{"change":3,"start":1067,"end":1125},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":3,"pos":3667},"to":{"change":3,"start":1067,"end":1125},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":380},"to":{"change":3,"start":1067,"end":1125},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":110},"to":{"change":3,"start":1067,"end":1125},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":1067},"to":{"change":3,"start":1067,"end":1125},"introduced_by":3}],"inode":{"change":3,"pos":3448}},"ins_contents":[{"Add":" let left = P::left_child(unsafe { cur.page.as_page() }, &c);"}],"del_contents":[{"Del":" let left = P::left_child(cur.page.as_page(), &c);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":3448},"path":"sanakirja-core/src/btree/put.rs","line":216,"ins":{"up_context":[{"change":3,"pos":3887}],"down_context":[{"change":3,"pos":8397}],"flag":"BLOCK","start":174,"end":264,"inode":{"change":3,"pos":3448}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":3,"pos":3887},"to":{"change":3,"start":1136,"end":1215},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":8332},"to":{"change":3,"start":1136,"end":1215},"introduced_by":3}],"inode":{"change":3,"pos":3448}},"ins_contents":[{"Add":" while let Some((k, v, r)) = P::next(txn, unsafe { cur.page.as_page() }, &mut c) {"}],"del_contents":[{"Del":" while let Some((k, v, r)) = P::next(txn, cur.page.as_page(), &mut c) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":97,"ins":{"up_context":[{"change":3,"pos":5268}],"down_context":[{"change":3,"pos":5333}],"flag":"BLOCK","start":265,"end":341,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":5268},"to":{"change":3,"start":5268,"end":5333},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let l = header(unsafe { page.as_page() }).left_page() & !0xfff;"}],"del_contents":[{"Del":" let l = header(page.as_page()).left_page() & !0xfff;\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":100,"ins":{"up_context":[{"change":3,"pos":5411}],"down_context":[{"change":3,"pos":5479}],"flag":"BLOCK","start":342,"end":421,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":5411},"to":{"change":3,"start":5411,"end":5479},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let s = Internal::offset_slice::(unsafe { page.as_page() });"}],"del_contents":[{"Del":" let s = Internal::offset_slice::(page.as_page());\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":102,"ins":{"up_context":[{"change":3,"pos":5506}],"down_context":[{"change":2,"pos":2189}],"flag":"BLOCK","start":422,"end":507,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":5506},"to":{"change":3,"start":5506,"end":5580},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" clone::(unsafe { page.as_page() }, &mut new, s, &mut n);"}],"del_contents":[{"Del":" clone::(page.as_page(), &mut new, s, &mut n);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":198,"ins":{"up_context":[{"change":3,"pos":9028}],"down_context":[{"change":3,"pos":9077}],"flag":"BLOCK","start":508,"end":568,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":9028},"to":{"change":3,"start":9028,"end":9077},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let hdr = header(unsafe { m.other.as_page() });"}],"del_contents":[{"Del":" let hdr = header(m.other.as_page());\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":224,"ins":{"up_context":[{"change":2,"pos":2466}],"down_context":[{"change":3,"pos":10363}],"flag":"BLOCK","start":569,"end":657,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":2,"pos":2466},"to":{"change":3,"start":10286,"end":10363},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":3,"pos":1214},"to":{"change":3,"start":10286,"end":10363},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":106},"to":{"change":3,"start":10286,"end":10363},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":10286},"to":{"change":3,"start":10286,"end":10363},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let first_size = >::current_size(unsafe { m.other.as_page() }, &rc);"}],"del_contents":[{"Del":" let first_size = >::current_size(m.other.as_page(), &rc);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":271,"ins":{"up_context":[{"change":3,"pos":722}],"down_context":[{"change":3,"pos":766}],"flag":"BLOCK","start":658,"end":713,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":722},"to":{"change":3,"start":722,"end":766},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let hdr = header(unsafe { m.page.as_page() });"}],"del_contents":[{"Del":" let hdr = header(m.page.as_page());\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":283,"ins":{"up_context":[{"change":3,"pos":1117}],"down_context":[{"change":3,"pos":1215}],"flag":"BLOCK","start":714,"end":835,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":1117},"to":{"change":3,"start":1117,"end":1215},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" total -= as BTreePage>::current_size(unsafe { m.page.as_page() }, &m.c1)"},{"Add":" as usize;"}],"del_contents":[{"Del":" total -= as BTreePage>::current_size(m.page.as_page(), &m.c1) as usize;\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":548,"ins":{"up_context":[{"change":3,"pos":19262}],"down_context":[{"change":3,"pos":19416}],"flag":"BLOCK","start":836,"end":1012,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":19262},"to":{"change":3,"start":19262,"end":19416},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let mut l = >::left_child(unsafe { m.page.as_page() }, &m.c0);"},{"Add":" while let Some((k, v, r)) = >::next(txn, unsafe { m.page.as_page() }, &mut m.c0) {"}],"del_contents":[{"Del":" let mut l = >::left_child(m.page.as_page(), &m.c0);\n while let Some((k, v, r)) = >::next(txn, m.page.as_page(), &mut m.c0) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":564,"ins":{"up_context":[{"change":3,"pos":19817}],"down_context":[{"change":3,"pos":19904}],"flag":"BLOCK","start":1013,"end":1111,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":19817},"to":{"change":3,"start":19817,"end":19904},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" while let Some((k, v, r)) = >::next(txn, unsafe { m.page.as_page() }, &mut m.c1) {"}],"del_contents":[{"Del":" while let Some((k, v, r)) = >::next(txn, m.page.as_page(), &mut m.c1) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":588,"ins":{"up_context":[{"change":2,"pos":2962}],"down_context":[{"change":3,"pos":20533}],"flag":"BLOCK","start":1112,"end":1189,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":2,"pos":2962},"to":{"change":3,"start":20467,"end":20533},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":3,"pos":4309},"to":{"change":3,"start":20467,"end":20533},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":620},"to":{"change":3,"start":20467,"end":20533},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":20467},"to":{"change":3,"start":20467,"end":20533},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let l = >::left_child(unsafe { m.other.as_page() }, &rc);"}],"del_contents":[{"Del":" let l = >::left_child(m.other.as_page(), &rc);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":590,"ins":{"up_context":[{"change":3,"pos":20596}],"down_context":[{"change":3,"pos":20686}],"flag":"BLOCK","start":1190,"end":1291,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":20596},"to":{"change":3,"start":20596,"end":20686},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" while let Some((k, v, r)) = >::next(txn, unsafe { m.other.as_page() }, &mut rc) {"}],"del_contents":[{"Del":" while let Some((k, v, r)) = >::next(txn, m.other.as_page(), &mut rc) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":2014},"path":"sanakirja-core/src/btree/page_unsized.rs","line":595,"ins":{"up_context":[{"change":2,"pos":3014}],"down_context":[{"change":3,"pos":20992}],"flag":"BLOCK","start":1292,"end":1474,"inode":{"change":3,"pos":2014}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":2,"pos":3014},"to":{"change":3,"start":20832,"end":20992},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":3,"pos":4366},"to":{"change":3,"start":20832,"end":20992},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":681},"to":{"change":3,"start":20832,"end":20992},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":20832},"to":{"change":3,"start":20832,"end":20992},"introduced_by":3}],"inode":{"change":3,"pos":2014}},"ins_contents":[{"Add":" let mut l = >::left_child(unsafe { m.other.as_page() }, &rc);"},{"Add":" while let Some((k, v, r)) = >::next(txn, unsafe { m.other.as_page() }, &mut rc) {"}],"del_contents":[{"Del":" let mut l = >::left_child(m.other.as_page(), &rc);\n while let Some((k, v, r)) = >::next(txn, m.other.as_page(), &mut rc) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":22926},"path":"sanakirja-core/src/btree/page_unsized/rebalance.rs","line":19,"ins":{"up_context":[{"change":2,"pos":3065}],"down_context":[{"change":3,"pos":23540}],"flag":"BLOCK","start":1475,"end":1641,"inode":{"change":3,"pos":22926}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":2,"pos":3065},"to":{"change":3,"start":23384,"end":23447},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":3,"pos":4470},"to":{"change":3,"start":23384,"end":23447},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":741},"to":{"change":3,"start":23384,"end":23447},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | 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P::current(txn, page.as_page(), &cursor) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":45735},"path":"sanakirja-core/src/btree/mod.rs","line":407,"ins":{"up_context":[{"change":3,"pos":4800}],"down_context":[{"change":3,"pos":1399}],"flag":"BLOCK","start":6759,"end":6834,"inode":{"change":3,"pos":45735}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":3,"pos":4800},"to":{"change":3,"start":1335,"end":1399},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":1335},"to":{"change":3,"start":1335,"end":1399},"introduced_by":3}],"inode":{"change":3,"pos":45735}},"ins_contents":[{"Add":" let next_page = P::left_child(unsafe { page.as_page() }, &cursor);"}],"del_contents":[{"Del":" let next_page = P::left_child(page.as_page(), &cursor);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":45735},"path":"sanakirja-core/src/btree/mod.rs","line":476,"ins":{"up_context":[{"change":3,"pos":5321}],"down_context":[{"change":3,"pos":2319}],"flag":"BLOCK","start":6835,"end":6934,"inode":{"change":3,"pos":45735}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":3,"pos":5321},"to":{"change":3,"start":2231,"end":2319},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":2231},"to":{"change":3,"start":2231,"end":2319},"introduced_by":3}],"inode":{"change":3,"pos":45735}},"ins_contents":[{"Add":" if let Some((k, v, _)) = P::current(txn, unsafe { cur.page.as_page() }, &cur.cursor) {"}],"del_contents":[{"Del":" if let Some((k, v, _)) = P::current(txn, cur.page.as_page(), &cur.cursor) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":45735},"path":"sanakirja-core/src/btree/mod.rs","line":485,"ins":{"up_context":[{"change":3,"pos":2490}],"down_context":[{"change":3,"pos":2562}],"flag":"BLOCK","start":6935,"end":7018,"inode":{"change":3,"pos":45735}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":2490},"to":{"change":3,"start":2490,"end":2562},"introduced_by":3}],"inode":{"change":3,"pos":45735}},"ins_contents":[{"Add":" let r = P::left_child(unsafe { cur.page.as_page() }, &cur.cursor);"}],"del_contents":[{"Del":" let r = P::left_child(cur.page.as_page(), &cur.cursor);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":56,"ins":{"up_context":[{"change":3,"pos":16509}],"down_context":[{"change":3,"pos":1183}],"flag":"BLOCK","start":7019,"end":7100,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":16509},"to":{"change":3,"start":9669,"end":9739},"introduced_by":3}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" P::current(txn, unsafe { cur.page.as_page() }, &cur.cursor).unwrap()"}],"del_contents":[{"Del":" P::current(txn, cur.page.as_page(), &cur.cursor).unwrap()\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":66,"ins":{"up_context":[{"change":2,"pos":7994}],"down_context":[{"change":2,"pos":8067}],"flag":"BLOCK","start":7101,"end":7185,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":7994},"to":{"change":2,"start":7994,"end":8067},"introduced_by":2}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" let mut left_page = P::right_child(unsafe { cur.page.as_page() }, &cur.cursor);"}],"del_contents":[{"Del":" let mut left_page = P::right_child(cur.page.as_page(), &cur.cursor);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":70,"ins":{"up_context":[{"change":2,"pos":8182}],"down_context":[{"change":2,"pos":8240}],"flag":"BLOCK","start":7186,"end":7255,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":8182},"to":{"change":2,"start":8182,"end":8240},"introduced_by":2}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" left_page = P::left_child(unsafe { page.as_page() }, &curs);"}],"del_contents":[{"Del":" left_page = P::left_child(page.as_page(), &curs);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":165,"ins":{"up_context":[{"change":2,"pos":9352}],"down_context":[{"change":3,"pos":1806}],"flag":"BLOCK","start":7256,"end":7344,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":2,"pos":9352},"to":{"change":3,"start":10027,"end":10104},"introduced_by":2},{"previous":"","flag":"DELETED","from":{"change":3,"pos":1912},"to":{"change":3,"start":10027,"end":10104},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":10027},"to":{"change":3,"start":10027,"end":10104},"introduced_by":3}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" let (k, v, _) = P::current(txn, unsafe { curs0.page.as_page() }, &c1).unwrap();"}],"del_contents":[{"Del":" let (k, v, _) = P::current(txn, curs0.page.as_page(), &c1).unwrap();\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":218,"ins":{"up_context":[{"change":3,"pos":2697}],"down_context":[{"change":3,"pos":2783}],"flag":"BLOCK","start":7345,"end":7442,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":2697},"to":{"change":3,"start":2697,"end":2783},"introduced_by":3}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" let other = txn.load_page(P::left_child(unsafe { curs.page.as_page() }, &curs.cursor))?;"}],"del_contents":[{"Del":" let other = txn.load_page(P::left_child(curs.page.as_page(), &curs.cursor))?;\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":243,"ins":{"up_context":[{"change":3,"pos":3889}],"down_context":[{"change":3,"pos":62649}],"flag":"BLOCK","start":7443,"end":7936,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":3889},"to":{"change":3,"start":3889,"end":4089},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":4089},"to":{"change":3,"start":6014,"end":6035},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":6014},"to":{"change":3,"start":6014,"end":6035},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":6035},"to":{"change":3,"start":4090,"end":4338},"introduced_by":3},{"previous":"","flag":"DELETED","from":{"change":3,"pos":4338},"to":{"change":3,"start":6078,"end":6093},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":6078},"to":{"change":3,"start":6078,"end":6093},"introduced_by":3}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" let ((k, v, r), mod_is_left) = if let Some(x) ="},{"Add":" P::current(txn, unsafe { curs.page.as_page() }, &curs.cursor)"},{"Add":" {"},{"Add":" // Not the last element of the page."},{"Add":" (x, true)"},{"Add":" } else {"},{"Add":" // Last element of the page."},{"Add":" let (k, v, _) = P::prev(txn, unsafe { curs.page.as_page() }, &mut curs.cursor).unwrap();"},{"Add":" let l = P::left_child(unsafe { curs.page.as_page() }, &curs.cursor);"},{"Add":" ((k, v, l), false)"},{"Add":" };"}],"del_contents":[{"Del":" let ((k, v, r), mod_is_left) =\n if let Some(x) = P::current(txn, curs.page.as_page(), &curs.cursor) {\n // Not the last element of the page.\n (x, true)\n"},{"Del":" } else {\n"},{"Del":" // Last element of the page.\n let (k, v, _) = P::prev(txn, curs.page.as_page(), &mut curs.cursor).unwrap();\n let l = P::left_child(curs.page.as_page(), &curs.cursor);\n ((k, v, l), false)\n"},{"Del":" };\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":445,"ins":{"up_context":[{"change":3,"pos":63098}],"down_context":[{"change":2,"pos":9970}],"flag":"BLOCK","start":7937,"end":8090,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":63098},"to":{"change":3,"start":33519,"end":33576},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":33576},"to":{"change":2,"start":9896,"end":9970},"introduced_by":2}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" let mut left = P::left_child(unsafe { m.page.as_page() }, &c0);"},{"Add":" while let Some((k, v, r)) = P::next(txn, unsafe { m.page.as_page() }, &mut c0) {"}],"del_contents":[{"Del":" let mut left = P::left_child(m.page.as_page(), &c0);\n"},{"Del":" while let Some((k, v, r)) = P::next(txn, m.page.as_page(), &mut c0) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":471,"ins":{"up_context":[{"change":2,"pos":10639}],"down_context":[{"change":2,"pos":10710}],"flag":"BLOCK","start":8091,"end":8173,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":10639},"to":{"change":2,"start":10639,"end":10710},"introduced_by":2}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" if let Some((k, v, r)) = P::next(txn, unsafe { m.page.as_page() }, &mut c1) {"}],"del_contents":[{"Del":" if let Some((k, v, r)) = P::next(txn, m.page.as_page(), &mut c1) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":52511},"path":"sanakirja-core/src/btree/del.rs","line":480,"ins":{"up_context":[{"change":2,"pos":10942}],"down_context":[{"change":2,"pos":11016}],"flag":"BLOCK","start":8174,"end":8259,"inode":{"change":3,"pos":52511}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":10942},"to":{"change":2,"start":10942,"end":11016},"introduced_by":2}],"inode":{"change":3,"pos":52511}},"ins_contents":[{"Add":" while let Some((k, v, r)) = P::next(txn, unsafe { m.page.as_page() }, &mut c1) {"}],"del_contents":[{"Del":" while let Some((k, v, r)) = P::next(txn, m.page.as_page(), &mut c1) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":128,"ins":{"up_context":[{"change":3,"pos":66731}],"down_context":[{"change":3,"pos":66814}],"flag":"BLOCK","start":8260,"end":8407,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":66731},"to":{"change":2,"start":15169,"end":15269},"introduced_by":2}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" if let Ok((kk, vv, _)) ="},{"Add":" P::set_cursor(txn, unsafe { current.page.as_page() }, cursor, k, v)"},{"Add":" {"}],"del_contents":[{"Del":" if let Ok((kk, vv, _)) = P::set_cursor(txn, current.page.as_page(), cursor, k, v) {\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":142,"ins":{"up_context":[{"change":3,"pos":67059}],"down_context":[{"change":3,"pos":67163}],"flag":"BLOCK","start":8408,"end":8494,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":67059},"to":{"change":2,"start":15397,"end":15472},"introduced_by":2}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" let next_page = P::left_child(unsafe { current.page.as_page() }, cursor);"}],"del_contents":[{"Del":" let next_page = P::left_child(current.page.as_page(), cursor);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":176,"ins":{"up_context":[{"change":3,"pos":11589}],"down_context":[{"change":3,"pos":68404}],"flag":"BLOCK","start":8495,"end":8621,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":11589},"to":{"change":3,"start":11589,"end":11688},"introduced_by":3}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" let (k, v, r) ="},{"Add":" P::current(txn, unsafe { current.page.as_page() }, &mut current.cursor).unwrap();"}],"del_contents":[{"Del":" let (k, v, r) = P::current(txn, current.page.as_page(), &mut current.cursor).unwrap();\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":210,"ins":{"up_context":[{"change":2,"pos":15681}],"down_context":[{"change":3,"pos":13357}],"flag":"BLOCK","start":8622,"end":8717,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":2,"pos":15681},"to":{"change":3,"start":0,"end":84},"introduced_by":2},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":12129},"to":{"change":3,"start":0,"end":84},"introduced_by":3}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" let left = P::right_child(unsafe { current.page.as_page() }, ¤t.cursor);"}],"del_contents":[{"Del":" let left = P::right_child(current.page.as_page(), ¤t.cursor);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":220,"ins":{"up_context":[{"change":3,"pos":12618}],"down_context":[{"change":3,"pos":8172}],"flag":"BLOCK","start":8718,"end":8846,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":12618},"to":{"change":3,"start":8071,"end":8172},"introduced_by":3}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" } else if let Some((k, v, r)) ="},{"Add":" P::current(txn, unsafe { current.page.as_page() }, ¤t.cursor)"}],"del_contents":[{"Del":" } else if let Some((k, v, r)) = P::current(txn, current.page.as_page(), ¤t.cursor)\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":250,"ins":{"up_context":[{"change":3,"pos":614}],"down_context":[{"change":3,"pos":2606}],"flag":"BLOCK","start":8847,"end":8941,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":614},"to":{"change":3,"start":2523,"end":2606},"introduced_by":3}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" let left = P::left_child(unsafe { current.page.as_page() }, ¤t.cursor);"}],"del_contents":[{"Del":" let left = P::left_child(current.page.as_page(), ¤t.cursor);\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":260,"ins":{"up_context":[{"change":3,"pos":13856}],"down_context":[{"change":3,"pos":8523}],"flag":"BLOCK","start":8942,"end":9070,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":13856},"to":{"change":3,"start":8422,"end":8523},"introduced_by":3}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" } else if let Some((k, v, _)) ="},{"Add":" P::current(txn, unsafe { current.page.as_page() }, ¤t.cursor)"}],"del_contents":[{"Del":" } else if let Some((k, v, _)) = P::current(txn, current.page.as_page(), ¤t.cursor)\n"}]}},{"Replacement":{"inode":{"change":3,"pos":63682},"path":"sanakirja-core/src/btree/cursor.rs","line":264,"ins":{"up_context":[{"change":3,"pos":668}],"down_context":[{"change":3,"pos":14115}],"flag":"BLOCK","start":9071,"end":9162,"inode":{"change":3,"pos":63682}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":3,"pos":668},"to":{"change":3,"start":2796,"end":2876},"introduced_by":3}],"inode":{"change":3,"pos":63682}},"ins_contents":[{"Add":" let l = P::left_child(unsafe { current.page.as_page() }, ¤t.cursor);"}],"del_contents":[{"Del":" let l = P::left_child(current.page.as_page(), ¤t.cursor);\n"}]}}],"owner":"pijul","repo":"sanakirja","token":"NFtsbKXcxBt9810Ismg08gBmB2BM28X3cbalgfmrNO0=","login":null}

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