diff rust/hg-core/src/dirstate_tree/on_disk.rs @ 48221:a32a96079e2d

dirstate-v2: initial Python parser

The dirstate-v2 file format should be supported even if Rust extensions are
not enabled. This changeset adds parsing code that is not used yet.

Differential Revision: https://phab.mercurial-scm.org/D11518

--- a/rust/hg-core/src/dirstate_tree/on_disk.rs	Fri Oct 08 13:15:22 2021 +0200
+++ b/rust/hg-core/src/dirstate_tree/on_disk.rs	Sun Oct 03 13:18:03 2021 +0200
@@ -31,10 +31,8 @@
 pub(super) const IGNORE_PATTERNS_HASH_LEN: usize = 20;
 pub(super) type IgnorePatternsHash = [u8; IGNORE_PATTERNS_HASH_LEN];
 
-/// Must match the constant of the same name in
-/// `mercurial/dirstateutils/docket.py`
+/// Must match constants of the same names in `mercurial/dirstateutils/v2.py`
 const TREE_METADATA_SIZE: usize = 44;
-
 const NODE_SIZE: usize = 43;
 
 /// Make sure that size-affecting changes are made knowingly