[Updated] D12608: node: manually implement Debug

[durin42 (Augie Fackler)]

Closed by commit rHG312e01ef6d77: node: manually implement Debug (authored by durin42).
This revision was automatically updated to reflect the committed changes.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST UPDATE
  https://phab.mercurial-scm.org/D12608?vs=33360&id=33383

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D12608/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D12608

AFFECTED FILES
  rust/hg-core/src/revlog/node.rs

CHANGE DETAILS

diff --git a/rust/hg-core/src/revlog/node.rs b/rust/hg-core/src/revlog/node.rs
--- a/rust/hg-core/src/revlog/node.rs
+++ b/rust/hg-core/src/revlog/node.rs
@@ -53,12 +53,21 @@
 /// the size or return an error at runtime.
 ///
 /// [`nybbles_len`]: #method.nybbles_len
-#[derive(Copy, Clone, Debug, PartialEq, BytesCast, derive_more::From)]
+#[derive(Copy, Clone, PartialEq, BytesCast, derive_more::From)]
 #[repr(transparent)]
 pub struct Node {
     data: NodeData,
 }
 
+impl fmt::Debug for Node {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let n = format!("{:x?}", self.data);
+        // We're using debug_tuple because it makes the output a little
+        // more compact without losing data.
+        f.debug_tuple("Node").field(&n).finish()
+    }
+}
+
 /// The node value for NULL_REVISION
 pub const NULL_NODE: Node = Node {
     data: [0; NODE_BYTES_LENGTH],



To: durin42, #hg-reviewers, Alphare
Cc: mercurial-patches
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mercurial-scm.org/pipermail/mercurial-patches/attachments/20220509/ed49aed0/attachment-0002.html>