History of gc 9 changes
In src/cli/workspace.rs, lines 1825–1889 on 2f0b4b0651ea3b534a83ef0c851ec3be69430d6e959e3b9ec6eb38b34eb7a12e. 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