diff rust/hg-core/src/dirstate_tree/on_disk.rs @ 49125:28a6178a07a2

rust: add `Debug` trait to a bunch of structs

This is useful when... debugging. Right now the output is not in the most
readable state it could be, but this is very low effort and is good enough
for now. We may want to write a nicer custom debug formatter for some of those
structs in the future.

Differential Revision: https://phab.mercurial-scm.org/D12523

--- a/rust/hg-core/src/dirstate_tree/on_disk.rs	Wed Mar 30 11:39:53 2022 +0200
+++ b/rust/hg-core/src/dirstate_tree/on_disk.rs	Tue Mar 29 17:27:36 2022 +0200
@@ -84,7 +84,7 @@
 
 /// Fields are documented in the *The data file format*
 /// section of `mercurial/helptext/internals/dirstate-v2.txt`
-#[derive(BytesCast)]
+#[derive(BytesCast, Debug)]
 #[repr(C)]
 pub(super) struct Node {
     full_path: PathSlice,
@@ -124,7 +124,7 @@
 }
 
 /// Duration since the Unix epoch
-#[derive(BytesCast, Copy, Clone)]
+#[derive(BytesCast, Copy, Clone, Debug)]
 #[repr(C)]
 struct PackedTruncatedTimestamp {
     truncated_seconds: U32Be,
@@ -152,7 +152,7 @@
 /// Always sorted by ascending `full_path`, to allow binary search.
 /// Since nodes with the same parent nodes also have the same parent path,
 /// only the `base_name`s need to be compared during binary search.
-#[derive(BytesCast, Copy, Clone)]
+#[derive(BytesCast, Copy, Clone, Debug)]
 #[repr(C)]
 struct ChildNodes {
     start: Offset,
@@ -160,7 +160,7 @@
 }
 
 /// A `HgPath` of `len` bytes
-#[derive(BytesCast, Copy, Clone)]
+#[derive(BytesCast, Copy, Clone, Debug)]
 #[repr(C)]
 struct PathSlice {
     start: Offset,