lifetime 20 rust 15 ownership 10 rc 10 arena 9 self 9 storage 9 borrowing 8 allocator 8 pointer 8 references 7 slotmap 6 borrow 6 sibling 5 owning 5 field 5 hash 5 arc 5 ref 5 lifetimes 5 mutable 4 shared 4 sync 3 atomic 3 clone 3 counting 3 spreadsheet 3 library 3 cell 3 map 3 cli 3 identity 3 slice 3 vec 3 owned 3 wrapper 3 cow 3 own 2 static 2 copy 2 api 2 a1 2 csv 2 notation 2 temp 2 type 2 framework 2 utility 2 lazy 2 equality 2 parsing 2 bible 2 write-only 2 region 2 temporary 2 temporaries 2 generic 2 docs 2 box 2 weak 2 enum 2 ast 2 smart-pointer 2 container 2 referential-structs 2 self-reference 2 erasure 2 macro 2 garbage 1 gc 1 stablegenmap 1 creditor 1 iso11649 1 stable_gen_map 1 data-structures 1 payment 1 scope 1 financial 1 structure 1 cloud 1 data 1 recursive 1 intrusive 1 variable 1 freelist 1 fixed-size 1 downgrade 1 immutable 1 heap 1 stack 1 memory 1 buffer 1 passage 1 conversion 1 derive 1 lines 1 proxy 1 xiny 1 portal 1 extend 1