add function comment

patrick-ogrady · patrick-ogrady · commit ea55b214dacc · 2026-05-22T14:39:47.000-07:00
diff --git a/consensus/src/marshal/ancestry.rs b/consensus/src/marshal/ancestry.rs
@@ -74,6 +74,8 @@ impl<D: Digest> ExpectedParent<D> {
     }
 }
 
+// Builds a pending parent fetch that records successful fetch latency and carries the
+// expected relationship for validation when the parent is delivered.
 fn timed_parent_fetch<C, M>(
     clock: &Arc<C>,
     marshal: &M,

Original file line number	Diff line number	Diff line change
`@@ -74,6 +74,8 @@ impl<D: Digest> ExpectedParent<D> {`
`74`	`74`	`}`
`75`	`75`	`}`
`76`	`76`
	`77`	`+// Builds a pending parent fetch that records successful fetch latency and carries the`
	`78`	`+// expected relationship for validation when the parent is delivered.`
`77`	`79`	`fn timed_parent_fetch<C, M>(`
`78`	`80`	`clock: &Arc<C>,`
`79`	`81`	`marshal: &M,`