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diff rust/hg-cpython/src/cindex.rs @ 52771:2fb13c3f4496

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rust: add GraphError::ParentOutOfOrder This will be used in a follow-up commit that creates a data structure optimized for inserting revisions in descending order, since it will need to fail if a revision number is greater than its descendant (meaning the graph is corrupted).
author Mitchell Kember <mkember@janestreet.com>
date Fri, 07 Feb 2025 16:07:35 -0500
parents 96e05f1a99bd
children
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--- a/rust/hg-cpython/src/cindex.rs	Fri Feb 07 16:03:35 2025 -0500
+++ b/rust/hg-cpython/src/cindex.rs	Fri Feb 07 16:07:35 2025 -0500
@@ -171,6 +171,9 @@
             Err(GraphError::ParentOutOfRange(rev)) => {
                 Err(vcsgraph::graph::GraphReadError::KeyedInvalidKey(rev.0))
             }
+            Err(GraphError::ParentOutOfOrder(_)) => {
+                Err(vcsgraph::graph::GraphReadError::InconsistentGraphData)
+            }
         }
     }
 }