History of gc 9 changes
In src/cli/workspace.rs, lines 1825–1889 on aded4110f0bd8b60dee14d0a67a7a16193e58ca1e124670960cf2b5f3d4989b3. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 1825,1889:src/cli/workspace.rs.
Readers never wait: one head per handle, retry on a miss, retire before deleting
carried-not-removeddoctor-trustmerge-remote-bookmarkpaths-for-resolutions-and-amendshow-stat